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Vera_Pavlovna [14]
3 years ago
12

What is a polyatmic atom?​

Chemistry
2 answers:
ddd [48]3 years ago
7 0

Answer:

polyatomic ion is a charged chemical species composed of two or more atoms covalently bonded or of a metal complex that can be considered to be acting as a single unit.

Explanation:

LenaWriter [7]3 years ago
3 0

Answer:

A polyatomic ion, also known as a molecular ion, is a charged chemical species (ion) composed of two or more atoms covalently bonded or of a metal complex that can be considered to be acting as a single unit. The prefix poly- means "many," in Greek, but even ions of two atoms are commonly referred to as polyatomic.

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enyata [817]

aquafaba is president of Ghana

3 0
3 years ago
Which statement describes an intensive property of matter? <br>​
Pachacha [2.7K]

Answer:

hope it helped you.

Explanation:

The properties of matter that do not depend on the size or quantity of matter in any way are referred to as an intensive property of matter. Temperatures, density, color, melting and boiling point, etc., all are intensive property as they will not change with a change in size or quantity of matter.

5 0
3 years ago
Read 2 more answers
When a compound such as X2Z4 is created, what would be the<br> correct simplified chemical formula?
Degger [83]

Answer:XZ

Explanation:

4 0
3 years ago
Please, I need at least accurate answers for my Sound Knowledge Check for my Science class.
Alla [95]

Answer:

1.A

2.A

3.C

4.C

5.B

6.A

5 0
4 years ago
Read 2 more answers
3Fe+4H2O(yields) Fe3O4+4H2. What is the mole ratio of Fe3O4 to Fe?
WINSTONCH [101]

<u>Answer:</u> The correct answer is Option A.

<u>Explanation:</u>

Mole ratio is defined as the ratio between the stoichiometric coefficients of the molecules present in the chemical reaction.

For the given balanced chemical equation:

3Fe+4H_2O\rightarrow Fe_3O_4+4H_2

By Stoichiometry of the reaction:

3 moles of iron metal reacts with 4 moles of water to produce 1 mole of iron oxide and 4 moles of hydrogen gas.

The mole ratio of Fe_3O_4:Fe=1:3

Hence, the correct answer is Option A.

7 0
3 years ago
Read 2 more answers
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