Chemistry Middle School

Help-
The question is down below

Help-The Question Is Down Below

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Answer 1
N
Y
N
N
N
Y
These are the answers
Answer 2

Answer:

N

Y

N

N

N

Y

Explanation:

Related Questions

Help me please!!!!!!!!!

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Answer:Pores,collar,spicules

Help?
The question is down below

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Answer:

They need to have a full outer shell to be stable so they bond with each other and share electrons to become stable forming a compound.

Explanation:

Hope this helps!

If a scientist wants to make molecules move slower, what should they do? A. decrease their kinetic energy B. Transfer energy out of them C. Put them in a freezer D. All of the above

Answers

The answer is D because it’s D
The answer is D all of the abound

ANSWER ASAPP GIVING BRAINLIEST AND STUFF!
Write a short paragraph about electrical current using the terms conductor and insulator.

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In a conductor, electric current can flow freely, in an insulator it cannot. Metals such as copper typify conductors, while most non-metallic solids are said to be good insulators, having extremely high resistance to the flow of charge through them. ... Most atoms hold on to their electrons tightly and are insulators.


I believe that’s what your talking about if not I’m so sorry

Answer:

Bet

Explanation:

In a conductor, electric current can flow freely, in an insulator it cannot. "Conductor" implies that the outer electrons of the atoms are loosely bound and free to move through the material. ... Most atoms hold on to their electrons tightly and are insulators.

What is the effect of climate on ice?
How does ice affect water systems?

Answers

The effect is that it melts the ice and affects the climate by not have drinking water
The ice will either melt or freeze even more because of the climate this can affect water systems by either adding water from the ice melting and affecting the salt balance in the ocean and if the water freezes more the opposite will happen

ANSWER ASAPP GIVING BRAINLIEST AND STUFF!
Write a short paragraph about electrical current using the terms conductor and insulator.

Answers

Answer:

An electric current is a stream of charged particles, such as electrons or ions, moving through an electrical conductor or space. It is measured as the net rate of flow of electric charge through a surface or into a control volume. The moving particles are called charge carriers, which may be one of several types of particles, depending on the conductor. An electrical insulator is a material in which the electron does not flow freely or the atom of the insulator have tightly bound electrons whose internal electric charges do not flow freely; very little electric current will flow through it under the influence of an electric field.

Which has a higher temperature: a snowman or a lit match?

Group of answer choices

lit match

snowman

No answer text provided.

Answers

Answer:

Snowman

Explanation:

Probably because when you throw the match the snowman will devour it because it has an higher temperature of coldness.

please help!!!!!!!!!
how does staphylococcus infection affect the integumentary system?

Answers

Answer:

Staphylococcal infection can affect the: Skin: Most commonly, Staphylococcus aureus bacteria cause skin infection. This can produce boils, blisters, and redness on the skin.

Explanation:

Robert is baking a cake. The instructions tell him to weigh all the ingredients before mixing. He has 100 g of eggs, 100 g of water, and 250 g of flour. He decides to weigh the cake after baking. It weighs 425 grams. He is confused by the results. Which answer supports what happened during the mixing and baking process.

A. Baking is a closed system, so he must have mismeasured. None of the reactants left the system.

B. Baking is an open system, so he must have mismeasured. None of the reactants left the system.

C. Baking is a closed system, so he measured correctly. Some of the reactants may have left the system.

D.Baking is an open system, so he measured correctly. Some of the reactants may have left the system

Answers

Care of the kids you are so far from you and you are orange you are a nice person to you see your face in the face you can see what you’re

Answer: C.Baking is a closed system, so he measured correctly.  Some of the reactants may have left the system.

Explanation : baking is a closed system and he probably didnt measure wrong so i think in the baking it lost some.

PLease help Will give brainliest

Answers

Answer:

um ewww

Explanation:

10. i think is c

11.  i think i d

Hope this helps!

10. c

11. a

I hope this helps

compare and contrast the benefits with the potential negative effects of utilizing hydraulic fracturing to produce oil.

Answers

Answer:

k

Explanation:

Help,

The question is down below

Answers

Answer:

C. A new gas was created and the gas took up more space

Answer:

C

Explanation:

You are designing an office building. In order to reduce noise from high-frequency sounds between offices above and below each other, would you choose carpet on concrete or wood floors? Explain your answer.

Answers

Answer:

concrete has more mass and it will block more noise than than the wood plus the wood is thiner the thicker the substance is the better u won't hear noise

Explanation:

Carpet for sure. Have you ever heard how loud a dog walking on wood compared to carpet is.

Why is it not easy to replace a link in a food chain?

The decomposers will not decompose another type of organisms.
There are not enough plants to replace the previous organisms.
There are not enough animals to replace the previous organism.
There may be limited type of natural predators organisms may have.

Answers

Answer:

D-the last option

Explanation:

I think I'm correct.

I need some help with this oddly specific science question Why are sea breezes felt during the day and land breezes at night?

A.
The land and the air above it heats and cools slower than the water, causing a land breeze at night and a sea breeze during the day.

B.
The land and the air above it heats and cools faster than the water, causing a land breeze at night and a sea breeze during the day.

C.
High tides cool off the beach, causing a land breeze at night and a sea breeze during the day.

D.
High tides cool off the beach, causing a sea breeze at night and a land breeze during the day.

Answers

B should be correct

Can somebody please help me with this I only have 10 minutes and I have to do other work please do all three questions in the pictures!

Answers

C. And for the rest not sure
8 is C.
9 is A.
6 is B.

What type of tide is Australia likely to be experiencing in the diagram on the RIGHT and why? In your own words explain what is happening?

Answers

Answer:

Spring tides are extremely high and extremely low. This is created when the sun and moon pull together.

Explanation:

From the diagram, the type of tide Australia is likely to be experiencing is: neap tides.

A tide can be defined as the rise and fall of water level in water bodies such as lakes and oceans, especially due to the gravitational force of attraction exerted by the Moon and Sun on planet Earth.

Generally, there are two (2) main types of a tide and these include:

High tide.Low tide.

Additionally, the two (2) form of a tide are:

I. Spring tide: it occur s twice each month close to the the full and new

moons, especially when the  Moon and Sun pull together.

II. Neap tide: it occurs two times in a month when the Moon is close to its first  and last quarters, especially when the  Moon and Sun pull at a right angle.

From the diagram, the type of tide Australia is likely to be experiencing is neap tides because it happened when the Moon is close to its first  and last quarters and the  Moon and Sun were pulling at a right angle.

Read more: https://brainly.com/question/21694593

Geologic and fossil evidence suggests that all landmasses were once connected in a supercontinent named PangaeaWhat geologic phenomenon can exp the change from Pangaea to the current arrangement of continents?

A. Changes in tectonic plate positions

B. Changes in volcanic activity in the oceans

C. Changes in rock weathering and soil erosion

D. Changes in oceanic currents and temperatures

Answers

Answer:

A

Explanation:

continental drift

The answer is A , hope this helps!

How do landmasses impact the movement of air and water?



(A) They stop all movement of both air and water.


(B) They speed up the air and water and allow it to pass though.


(C) They change the direction and slow them down.


(D) They slow down the air but speed up the water.

Answers

I think that the correct answer would be b

How is the DNA within a cells’ nucleus like that of a computer?

Answers

it gives information to the brain I think I’m not entirely sure !!83
Yeah!
More than sure the guy above me is actually right!

Which water feature is often associated with condensation?
Frozen lakes
The ocean
Clouds and fog
Water vapor rising from plants

Answers

I think it is water vapor since condensation is the process of water vapor going back to liquid water.

Clouds and fog are water features often associated with condensation. The correct option is C.

The process by which water vapour, a gaseous form of water, changes into liquid water is called condensation.

When warm, moist air meets a cooler surface or when the air itself cools, it happens. As a result of this cooling, water vapour loses energy and condenses into tiny water droplets or ice crystals, which are what are seen as clouds or fog.

Even though the ocean and frozen lakes are both connected to water, condensation is not a direct result of either of these. As opposed to condensation, water vapour rising from plants is a result of transpiration.

Thus, the correct option is C.

For more details regarding Condensation, visit:

https://brainly.com/question/956180

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Your question seems incomplete, the probable complete question is:

Which water feature is often associated with condensation?

A. Frozen lakes

B. The ocean

C. Clouds and fog

D. Water vapor rising from plants

Using your knowledge of the reflection, absorption, and transmission of mechanical waves, Why do you think the foam is used, and how do you think it functions?

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I think you forgot to put the image

I might quit brainly because people are just using me for my points.... could someone answer this for me?
Why does every part of the body need food and oxygen delivered to it?

a. The cells of the body need oxygen to make mitosis and food to make ribosomes.


b. The cells of the body use the oxygen to release the energy from the food.


c. The cells of the body need to make carbon dioxide out of food and oxygen.


d. The cells of the body need food and oxygen for osmosis to happen.

Answers

Answer:

B The cells of the body use the oxygen to release the energy from the food.

Explanation:

Good Luck!

In a collision, a 25.0 kg mass moving at 3.0 m/s transfers all of its momentum to a 5.0 kg mass. What is the velocity of the 5.0 kg mass after the collision?
P=
m=
v=

Answers

Don’t press the link above me. It causes viruses

Giving brainliest for answers too ALL 3

Answers

2 and 2 and 3 hope that helped
Pretty sure it’s 2, 2, and 4

describe the conditions that affect the rate of a chemical reaction.

I NEED HELP WITH THIS PLEASE

Answers

Answer:

The rates at which reactants are consumed and products are formed during chemical reactions vary greatly. Five factors typically affecting the rates of chemical reactions will be explored in this section: the chemical nature of the reacting substances, the state of subdivision (one large lump versus many small particles) of the reactants, the temperature of the reactants, the concentration of the reactants, and the presence of a catalyst.

Explanation:

Reactions occur when 2 molecules effectively collide, each having minimum energetic and correct orientation.

please help b4 i literally will get killedd PLZZZ.

Answers

This is the answer
1st choice

trigger warning/ su1cide
-
-
-
how do you break up with someone over text because hes saying he’ll k1ll himself if you dont do what he wants you to do?

Answers

Answer:

tell his family about how he's manipulative or make him realize that even if you guys are still together you don't have feelings anymore

Answer:

what is the thing he wants you to do? this is hard. do you think he is serious and he will actually do it? if not, it's not worth the pain of staying in a relationship.

Explanation:

Which has more thermal energy: a snowman or a lit match?

Group of answer choices

snowman

lit match

No answer text provided.

Answers

a lit match would have more thermal energy because the match conducts heat which is a form of thermal energy
snowman is the answer buddy

Pls help asap!!! BrainIdentify one source of carbon that can be found in each of these four spheres: atmosphere (air), geosphere (land), biosphere (living organisms) and hydrosphere (water).
liest to correct answer!!!

Answers

Answer:

It is carbon dioxide

Explanation:

All source relies on it Because if they dont have it then its not considered a source of anything else.

Carbon dioxide refers to the source of carbon that can be found in each of the four spheres.

What is Carbon dioxide?

This is an acidic colorless gas which are found in trace amounts in the ecosystem.

Plants use it to produce food and they act as sources of carbon thereby making it the most appropriate choice.

Read more about Carbon dioxide here https://brainly.com/question/14445045

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