Chemistry High School

Help please I have 10 min.

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Answer 1

Answer:

i cant see the question. i can try to help if you tell me the question.

Explanation:

also how do i use the comments???

Related Questions

What is a chemical symbol? Give an example.

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Answer:

zero two is bae

Explanation:

The moon stays in orbit around the Earth because of the Earth's

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Answer:

Gravity

Explanation:

help please asap. chem sucks

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I'm assuming that C is carbon.

[tex]4.590 \: mol \: c \times \frac{12.01 \:g \: c}{1 \: mol \: c} [/tex]

55.1259 g of C

How many atoms are in 100g H2O ?

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Answer:11

explain

: cause i think it is

Name ways we use technology in inner and outer space
8th grade science btw

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Answer:

Explanation:

Many common everyday services such as weather forecasting, remote sensing, satellite navigation systems, satellite television, and some long-distance communications systems critically rely on space infrastructure. ... Of the sciences, astronomy and Earth science benefit from space technology am in 6th grade btw

What are the elements in group 1 of the
periodic table called?

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Answer:

there called alkali metals

Answer:

alkali metals.

Explanation:

Group 1A (or IA) of the periodic table are the alkali metals: hydrogen (H), lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), and francium (Fr).

advantages of solar energy

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renewable energy source
reduces electric bills
low maintenance costs
reduced needs for fossil fuels and foreign oils

Another one is Electricity use

please answer fast! Which of the following statements are false?
A: In a chemical change, atoms are rearranged to make new compounds.
B: The same element is present before and after a chemical change.
C: A physical change does not produce an entirely new substance.
D: A chemical property can be observed without changing the identity of the substance.

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I believe it is C.

Hope this helps!

Which group in the food chain uses the energy of the sun to create its own food A consumers B predators C producers D prey

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Answer:

C producers

Explanation:

All food chains start with energy from the sun. This energy is captured by plants. Thus the living part of a food chain always starts with plant life and ends with an animal. Plants are called producers because they are able to use light energy from the sun to produce food (sugar) from carbon dioxide and water.

!! brainliest answer !! please help it's due tonight :)

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Answer:

3. D

28. also known as Freon 12

Explanation:

3) What are the three types of sedimentary rocks?

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Answer:

clastic, organic, and chemical

Aluminum has metallic bonds between its atoms. Which statement BEST describes the
valence electrons in aluminum?
are exchanged with nonmetal atoms
are exchanged with other metal atoms
are localized and stay between metal atoms
are delocalized and move between metal atoms

Look at picture
ASAP please will mark as brainlist don’t got much time

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Answer:

are delocalized and move between metal atoms

Explanation:

As the problem says, aluminum has metallic bonds. The main characteristic of metallic bonds is that the electrons are free to move between the metal ions (they are delocalized), thus being responsible for the good electrical conductivity of metals.

define a shadow plz help

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Answer:

A shadow is that thing that follows you everywhere when the sun is out. It's creepy!

Explanation: Hope I helped!

Answer:

A shadow is a dark form that you cannot touch, hear, feel, or taste. It's simply formed when an object blocks a source of light.

I NEED HELP WIT QUESTION THREE

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Answer: 2.00

Explanation:

2 rounded to the nearest hundredth is 2.00

your welcome :)

answers for all three:

1. 4.00

2. 16.04

3. 2.00

Please help thank you!

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South east should be the answer

hi please help, i will give 100 points

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Explanation:

Boiling water:water heats up and bubbles physical change

Baking a cake: starts to cook into bread chemical change

Burning wood: turns into ash and burned wood chemical change

Painting a door: door changes color physical change

Answer:

water is yummy

Explanation:

Other Questions

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