3 years ago

In a chemical formula, what is used to indicate the number of atoms of each element?

1 answer:

6 0

The coefficients next to the symbols of entities indicate the number of moles of a substance produced or used in the chemical reaction.

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Please Help 3. Were there any metallic compounds that did not react with either the acid or the base? Write the type of metal, b

Norma-Jean [14]

Answer:

1)KNO3 ( pottasium trioxonitrate (V)

2)Ca(NO3)2 (calcium trioxonitrate (V

Explanation:

1)KNO3 ( pottasium trioxonitrate (V)

2)Ca(NO3)2 (calcium trioxonitrate (V)

Thses two compounds are metallic compounds and does not react with either the acid or the base.

Write the type of metal, based on your examination of the periodic table?

1)KNO3 ( pottasium trioxonitrate (V) have a potassium element which belongs to group 2 of the Periodic table which is an alkaline metal and can react with water or steàm

2)Ca(NO3)2 (calcium trioxonitrate (V) has calcium metal element which is an alkaline earth metal in the Periodic table and they react with Hallogens

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3 years ago

After scientists use a careful process to gather evidence and establish scientific facts, which step most likely occurs next in

oee [108]

Answer:

Conducting Experiments

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2 years ago

Convert 2.17 x 10 -8 Mg into pg

viktelen [127]

This answer is 24 because 2.17 x 10 -8 is 24 so that would be your answer

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3 years ago

What is the electron configuration for magnesium (Mg)?

AveGali [126]

Magnesium has atomic no 12

Electronic configuration given by

1s²2s²2p⁶3s²

[Ne]3s²

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2 years ago

A standard drink of beer is _ ounces.

kiruha [24]

A standard drink of beer is 12 ounces

4 0

3 years ago

Read 2 more answers