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Leona [35]
3 years ago
13

How are elements identified in terms of their atoms?

Chemistry
2 answers:
velikii [3]3 years ago
7 0
Their identified by the number of protons they have in the nucleus which = their electrons.

Liono4ka [1.6K]3 years ago
4 0
Elements are identified by their relative atomic mass or the number of electrons or protons they possess.
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The force of gravity does.
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2 years ago
When the volume of a gas is changed from 11.5 cm3 to ?cm the temperature will change from 415 K to 200 K
Sonja [21]

Assuming that the gas acts like an ideal gas, we can calculate for the final volume using the ideal gas law:

PV = nRT

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Assuming that P, n, and R are constant throughout the process, we can define another constant K:

V / T = K               where K = nR / P

Equating the initial and final states:

Vi / Ti = Vf / Tf

Substituting the given values:

11.5 cm^3 / 415 K = Vf / 200 K

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4 0
3 years ago
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Kazeer [188]

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Explanation: Picture attached.

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3 years ago
The cycle repeats when the carbon stored in the atmosphere as carbon dioxide gas is taken in.
Rzqust [24]

Answer:

Order of the cycle:

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<u>Step -1:</u>

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<u>Step -4;</u>

The animal eats a plant and uses its carbohydrates for energy.

<u>Step - 3</u>

The animal releases the carbon dioxide back into the atmosphere during respiration.

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The cycle repeats when the carbon stored in the atmosphere as carbon dioxide gas is taken in.

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Read 2 more answers
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Answer:

1kg= 1000 grams hope it helps

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