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stepan [7]
4 years ago
7

The law of _______ of energy states that energy cannot be created or destroyed. A. transformation B. absorption C. stability D.

conservation
Chemistry
1 answer:
34kurt4 years ago
4 0
The correct answer is D. Conservation
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Is there DNA in prokaryotic cells?
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Alina [70]

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3 years ago
According to the chemical formula shown below, all of the following elements are found in phosphoric acid EXCEPT
slava [35]
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3 years ago
How many atoms are in each of the following molecules:A. CO2B. N2C. CHCOOH
zlopas [31]
<h2>Answer:</h2>

A) 3 atoms - 1 atom of Carbon and 2 atoms of oxygen.

B) 2 atoms of Nitrogen.

C) 6 atoms - 2 Carbon atoms, 2 Hydrogen atoms, and 2 Oxygen atoms.

<h2>Explanations:</h2>

A molecule is a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound. Molecules are made up of atoms.

According to the following information, we are to find the number of atoms in the given molecules.

A) For carbon dioxide CO₂, this molecule is made of 3 atoms - 1 atom of Carbon and 2 atoms of oxygen.

B) For the compound N₂, this molecule is made up of 2 atoms of Nitrogen.

C) For the compound CHCOOH​, this molecule consists of 6 atoms - 2 Carbon atoms, 2 Hydrogen atoms, and 2 Oxygen atoms.

4 0
1 year ago
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