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serg [7]
3 years ago
15

What differentiates one element from another

Chemistry
1 answer:
worty [1.4K]3 years ago
8 0
I think the number of protons in the nucleus the number of valence electrons atomic mass... 
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what is the balanced equation of magnesium carbonate decomposes on heating to form magnesium oxide and carbon dioxide​
fenix001 [56]

Answer:

ExplaAt high temperatures MgCO3 decomposes to magnesium oxide and carbon dioxide. This process is important in the production of magnesium oxide. This process is called calcining: MgCO3 → MgO + CO2 (ΔH = +118 kJ/mol)

nation:

6 0
3 years ago
Can you guys help me with this one too
Mrrafil [7]
C I think not sure give it a try
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What’s atomic radius
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6 0
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