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ira [324]
3 years ago
13

Please help ASAP!!!!!!!!!

Chemistry
1 answer:
zzz [600]3 years ago
6 0

Answer:

ill help what grade are u jiikn

Explanation:

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HELP! WILL GIVE BRAINLY!!!
Contact [7]

Answer:

True

Density = mass/volume

Suppose that a block has a mass of 20 g and a volume of 20 cm^3.

Density = 20 g/20 cm^3 = 1 g/cm^3

Now, you cut the block in half. The half-block has a mass of 10 g and a volume of 10 cm^3.

The density of the half-block is

Density = 10 g/10 cm^3 = 1 g/cm^3

The density stays the same, even though the size of the sample has changed.

Explanation:

4 0
4 years ago
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Explain what is meant by the term "excited state" as it applies to an electron. Is an electron in an excited state higher or low
nikdorinn [45]

Answer:

Excited state of an electron is the state attained by an electron after it has absorbed energy and it moves further from the nucleus.

an electron is at higher energy when excited and at lower energy when at ground state.

an excited electron is less stable due to the decrease in the nuclear force of attraction and the grounded electron is more stable due to it's close distance to the nucleus.

6 0
4 years ago
If a dozen clementine oranges have a mass of 744g, what will be the mass of 15 Clementines?
natka813 [3]
930 g for 15 clementines
5 0
3 years ago
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A woman uses 330 Joules of energy to push a box across the floor in 33 seconds. What is her power output in Watts?​
jek_recluse [69]

Answer:

10 watts

Explanation:

Power = Work / Time

Power = 330 J / 33 s

Power = 10 watts

5 0
4 years ago
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What's your favorite show mines riverdale and glee also who's your crush teehee​
Dominik [7]

Answer:

Obviously sponge bob come on!

Explanation:

He's amazing.

and part 2 is a secret lol

7 0
4 years ago
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