Which of the following is not an example of a chemical change?
A. Rusting
B. Bubbles or Fizzing
C. Unexpected temperature change
D. Tearing


I put Chemistry because i did not see science.

Answers

Answer 1

Answer:

it's D tearing

Explanation:

Answer 2

Answer:

C

Explanation:

Unexpected temperature change is not an example of a chemical change because the substance isn't transformed into another kind of substance.


Related Questions

PLEASE HELP ME!!!!!!!!!
Identify the Indo Australian plate on the map.


A) #7


B) #4


C) #2


D) #6

Answers

Answer:

a

Explanation:

Answer:

#7 im pretty sure

Explanation:

Which level has the most energy and how is it lost through the food chain?



bottom, chemical energy


top, heat energy


bottom, heat energy


top, chemical energy

Answers

D I think hope this helps

you put steel wool in a water bottle and put a balloon on top. The balloon starts to expand. Which type of property are you testing?

Chemical--oxidation
Chemical-compound
Physical-oxidation
Physical-compound

Answers

it’s c, physical to oxidation
Physical-Oxidation so C is your answer

Help please ASAP just with number 7

Answers

Answer:

He is percieved in a warm climate.

Explanation:

The frog doesn't feel too cold or too hot. He is just right.

can someone help me make a flowchart between domains and kingdoms use paper or a online thing but dont give me no scam links plz this is since btw

Answers

Answer:

bacteria is all around us which is why we get blocked noses as it is a buildup of trapped bacteria

Explanation:

Which statement explains why scientists classify organisms into groups based on shared characteristics?

Group of answer choices

Classification helps scientists understand the relationships between different species.

Classification helps scientists understand how the parts of a cell work together.

Classification helps scientists understand the chemical reactions that are necessary for organisms to live.

Classification makes it easier for scientists to study certain groups of organisms.

Answers

Answer:

It's the last one PLEASE MARK BRAINLIEST

Answer:

Classification makes it easier for scientists to study certain groups of organisms.

There are _____ major plates that make up the most of the continents and the Atlantic and Pacific Ocean.

A)5

B) 12

C) 8

D) 7

Answers

Answer and Explanation:

D) 7 is the answer

Together, the crust and the upper part of the mantle form the lithosphere, Earth's solid outer shell. This rocky, brittle layer is broken up into seven major and several minor tectonic plates (also known as lithospheric plates) that fit together like puzzle pieces.

#teamtrees #PAW (Plant And Water)

The number of major plates that make up the most of the continents and the Atlantic and Pacific Ocean are seven.

What are major plates?

When the upper solid shell part of the earth is break down then they will form major plates.

The major plates that are present on the earth are the African, Antarctic, Eurasian, North American, South American, India-Australian, and the Pacific plates.

Hence option (3) is correct i.e. 7.

To know more about major plates, visit the below link:

brainly.com/question/25386820

How can the prevailing winds be different during an El Nino year?

Answers

Answer: During an El Nino year, weakening winds along the equator lead to warming water surface temperatures that lead to further weakening of the winds

Surface Winds
“During an El Niño year, weakening winds along the equator lead to warming water surface temperatures that lead to further weakening of the winds.” The image below shows the dominant direction of the winds and changes in their intensity near the ocean surface as observed by NASA's RapidScat instrument.

Which of the following resources cycles the slowest?

A.Wood
B.Oil
C.Water
D.Carbon

Which of the following is the most renewable source of energy?

A.Oil
B.Petroleum
C.Solar (Sun)
D.Trees

Answers

Answer:

B oil cycles the slowest

Answer:

d and c  your welcome

Without gravity, objects in the solar system would—

A. orbit much faster

B. orbit much slower

C. move in straight lines

D. stop moving altogether


please help i’ll mark brainlest, no links or unnecessary comments.

Answers

I think it’s C or D bc the only reason they orbit is bc of the gravity of the sun so without gravity they would just float away
C move in straight lines

What are three ways we can measure sustainability while evaluating whether to buy a product?



Personal, Political, and Entertainment impacts


Environmental, Political, and Equitable Impacts


Environmental, Economic, and Societal Impacts


Economic, Personal, and Popularity Impacts

Answers

Answer:

Environmental, Economic, and Societal Impacts

Explanation:

If the product is popular it'll be on social media...

If it helps you in some way it is useful, and probably needed

C I think hope this helps

I need help.... How does the kinetic energy of molecules explain both Boyle’s and Charles’ Laws?

Answers

Answer:

Kinetic Molecular Theory states that gas particles are in constant motion and exhibit perfectly elastic collisions. Kinetic Molecular Theory can be used to explain both Charles' and Boyle's Laws. The average kinetic energy of a collection of gas particles is directly proportional to absolute temperature only. Hope this helps!!

Explanation:

Answer:

Kinetic Molecular Theory states that gas particles are in constant motion and exhibit perfectly elastic collisions.

Explanation:

Kinetic Molecular Theory states that gas particles are in constant motion and exhibit perfectly elastic collisions. Kinetic Molecular Theory can be used to explain both Charles' and Boyle's Laws. The average kinetic energy of a collection of gas particles is directly proportional to absolute temperature only.

PLS HELP ME NO LINKS

Answers

Answer:

totally A jk

Explanation:

i say D

I'm not really sure..im sorry...but i believe that its either B or D :(

If I have one mole of gold atoms, how many gold atoms do I have?

Answers

Answer:

6.022 X 10^23

Explanation:

avatars number states that for every mole of an element there are 6.p22 X 10^23 atoms of that element

Answer:

I hope it's helpful for you....

Explanation:

There are 6.022 X 1023 atoms in one mole of gold.

Looking at the web above, each letter represents a species of animal in an ecosystem food web. Which of the following is most likely to cause the greatest decrease in the species B population.



A decrease in species C


A decrease in species E


A decrease in species D


A decrease in species A

Answers

Number 1 I think hope this helps
The other guy is wrong it’s the last one because b feeds on b and only that so if a is decreased b will be affected so the answer is a decrease in a

help question in the pic below

Answers

Answer: A

Explanation:

Answer is :A
I think

Matter changes states during fusion and vaporization. How is this related to heat?

Answers

Answer:

When you heat up water, it starts to evaporate slowly into the air. When you fuse two things together, that takes a lot of heat to do. Both of these things are related to heat.

Explanation:

Answer:

At the point when you heat up water, it begins to vanish gradually into the air. At the point when you intertwine two things, that takes a great deal of warmth to do. Both of these things are identified with heat.

Explanation:

2. Make a 29 day timeline. Along the timeline draw and label the phases of the Moon starting with a full moon, crescent, first quarter, gibbous and full. Finish the second half showing the waning moons back to the new moon.

Answers

Dont know if this helps but here

Moon phases represent the names given to points in its orbit around Earth. Each phase lasts for only an instant as the moon constantly moves. To the naked eye, the full moon lasts about three days, but in reality, it is a full moon for just an instant before it begins to wane. The moon takes just under one month -- an average of 29 1/2 days -- to complete its phases.

TL;DR (Too Long; Didn't Read)

As the moon passes gradually and continually through its monthly cycle, each phase lasts only an instant. The Full Moon, for example, is simply a point halfway between waxing gibbous and waning gibbous.

Phases of the Moon

The moon has eight phases: new moon, waxing crescent, first quarter, waxing gibbous, full moon, waning gibbous, last quarter and waning crescent. But it is not as simple as dividing 29 1/2 by eight to find out how long each phase lasts. The fraction by which the moon is illuminated steadily increases or decreases at all times.

Primary and Intermediate Phases

The primary phases of the Moon cycle are the new moon, the first quarter, the full moon and the last quarter. The dates and times of these phrases -- which you can calculate or find on calendars -- change from month to month according to the positions of the Sun and the Moon. Astronomers refer to the crescent and gibbous phases as intermediate phases.

(NО FILES,NО TAKEING PОINTS) CОMPLEТE ТHE HOLE THING!!!.... PLEASE
1.Which twо of the following оrganisms are prоducers in this fоod web?
Bilberry and brоwn lemming
bilberry and grizzly bear
bilberry and beаr sedge
2. Which animal is а 4th level cоnsumer (аpex predator)?
Earthwоrm
caribоu
rough legged hawk
brown lemming
3.Which animal is a primary consumer?
snоwy оwl
brоwn lemming
shоrt-tailed weasel
lichen
4.Which arrоws shоw matter mоving frоm a prоducer tо a primary consumer?
choose ur anwser below

Answers

1 c 2 I’m not sure 3 b 4 the ones that are going to brown lemming and the one that’s going to attic fox

Describe the oceanic crust NO LINKS

Answers

Answer:

oceanic crust is the relatively thin part of the earth's crust which underlies the ocean basins. It is geologically young compared with the continental crust and consists of basaltic rock overlain by sediments

Explanation:

I hope this helped ;)

Answer:

Oceanic crust, the outermost layer of Earth’s lithosphere that is found under the oceans. Oceanic crust is constantly formed at mid-ocean ridges, where tectonic plates are tearing apart from each other.

Explanation:

Help please ASAP just with number 8

Answers

sorry it’s also a bit blurry for me too :(

Which of the following is not a natural change to the environment?

flood
drought
ranching
disease

Answers

i think it’s ranching

I am a metalloid. I am in the nitrogen family and row 4. I have an atomic mass of 74.92. I can be used as a poison. Who am I?

Answers

Arsenic

Arsenic has an atomic mass of 74.92, is a well known poison, and a metalloid.

Answer:

As – Arsenic

Explanation:

Let's break this down step by step. Make sure you have a periodic table to reference.

"I am a metalloid" – We will be looking towards the right side of the periodic table. The possible choices are boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te), and astatine (At).

"I am in the nitrogen family" – Families are elements grouped by columns. The nitrogen family is group 15. The possible choices are now arsenic (As) and antimony (Sb).

"and row 4" – Counting from the very top (don't forget row 1 of hydrogen and helium), we can see that arsenic (As) is in the 4th row.

"I have an atomic mass of 74.92" – Arsenic (As) does have an atomic mass of 74.92, which confirms our answer.

Hope this helps!

Describe the continental crust. NO LINKS NO FAKE ANSWERS I NEED THIS ASAP!!!

Answers

Answer:

So the continental crust is typically defined as that portion of the outer rocky layer of the Earth that extends vertically from the surface (subaerial or submarine) to the Mohorovicic discontinuity (or Moho) and laterally to the slope break on continental shelves

Explanation:

the relatively thick part of the earth's crust that forms the large landmasses. It is generally older and more complex than the oceanic crust.

A trade wind is carrying a hurricane from the coast of Africa to the coast of Florida. The meteorologist stated that the eye of the storm (the center of the storm) has a radius of 0.5 kilometers.

What is the area of the eye of the storm (circle)?

DIRECTIONS: Use the formula below and show your work with you answer

A=∏r2

Answers

Answer:

0.79

Explanation:

Using the formula it would be ----

A = πr^2

= π × 0.5^2 ≈ 0.7854

= π × 0.25 ≈ 0.7854

0.7854 rounded to the nearest hundredth would be 0.79

. Ashley is identifying insects and finds a camo moth. A camo moth appears like a leaf and is able to easily blend in with its surroundings. Which of the following is one result of this characteristic?
A. The camo moth needs less food.
B. The camo moth uses less energy.
C. The camo moth has fewer offspring to care for.
D. The camo moth has a greater chance of survival.

Answers

i think the answer is C
I believe the answer is C

Joe, a hiker, stands at the top of a hill on a trail above the ocean. Joe's friend Dave is just starting out at the trailhead, which is at the beach.

Which statement about this scenario is accurate?

The air Joe is breathing is denser than the air at sea level.
The air pressure is higher where Joe is than where Dave is.
If Joe keeps going up, air pressure will continue to decrease.
The air Joe is breathing is denser than the air Dave is breathing.

Answers

Answer:

C. If Joe keeps going up, air pressure will continue to decrease.

C hope this helps and remember keep trying school is not easy

Create a comic strip detailing the adventure of your character as the character is exposed to thermal energy, causing it to undergo phase changes from a solid, to a liquid, to a gas. Place drawings inside the boxes and written content on the lines below each box.

Your presentation must include the following:

title and introduction of your character, including what substance it is made of
source of thermal energy your character encountered (conduction, convection, and/or radiation)
detailed description and/or diagram of the particle transformation from solid to liquid phase
detailed description and/or diagram of the particle transformation from liquid to gas phase

Title of your comic strip: __________________________




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____________________________________________________

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____________________________________________________

____________________________________________________

____________________________________________________




____________________________________________________

____________________________________________________

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____________________________________________________

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____________________________________________________

____________________________________________________

____________________________________________________

Answers

Answer:

Title of your comic strip: The journey of Baia

Baia is a abnormal creature who crashed down on earth a hour ago. She is made up of 95% water and 5% carbon! While Baia explores Earth, she accidentally went past a super hot black metal. Since she is almost all water, conduction happens as she starts to began to steam. She quickly notices this and immediately run inside a waterproof box that was near by. Since she was so hot, she turned into water. Soon she was just a water on the floor but than the room became hot. It was so hot! She soon realizes that she is in a steam room. Within a hour span, her whole body became steam/gas! Just than, a man walks in and the doors sucks her outside to become the cloud. How interesting she thought!

(You could use this story but my device won't let me upload the photo so pretty much draw a meteor crashing down on earth. Next draw a blue shaped item (could be squared) and show it move next to a steaming black metal) After that make it inside a box. Next, draw a puddle of water. Later draw some steam (swigglely line vertical) to indicate her being steam. Last, draw some clouds!!!

I MADE THIS UP BY MYSELF PLEASE DON'T STEAL!!!

Explanation:

Subduction is when one plate goes under another plate. What causes this plate to go under the other plate?
A.it is less dense than the top plate
B.it is more dense than the top plate
C.the plates are part of the Ring of Fire
D.volcanoes forced the magma to go underneath

Answers

I think the answer should be ( D )

The subduction of plates is caused by the volcanoes forcing the magma to go underneath. This flow of  molten magma make the tectonic plate movement.

What is subduction?

When two plates clash at a convergent boundary, subduction occurs when one plate is forced beneath the other and back into the interior of the Earth. Convergence does not always result in subduction.

When continents collide, continental rocks collapse but remain at the surface because they are too buoyant to be driven downward.

As it climbs into the plate above, the magma melts, absorbs pieces of the continent, and increases in silica content. The majority of the magma solidifies and cools inside the continent, generating enormous granite mountains known as plutons.

Therefore, the movement of plates over other is caused by the flow of molten magma. Thus, option D is correct.

To find more on subduction, refer here:

https://brainly.com/question/13788626

#SPJ2

How do valence electrons in an atom affects the chemical reaction?

Answers

The number of electrons in an atom's outermost valence shell governs its bonding behaviour.
The number of electrons in an atoms outermost valence shell governs its bonding behaviour.
Elements whose atoms have the same number of valence electrons are grouped together in the Periodic Table. Generally, elements in Groups 1, 2, and 13 to 17 tend to react to form a closed shell with the electron configuration s²p⁶.
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