Chemistry Basics

Front

How many Hydrogen atoms are in 4H₂O?

Back

8

Front

How many Oxygen atoms are in H₂O?

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1

Front

How many Magnesium atoms are in 10MgCl₂?

Back

10

Front

How many elements are in C₆H₁₂O₆?

Back

3

Front

How many atoms are there TOTAL in H₂SO₄?

Back

7

Front

How many Nitrogen atoms are in (NH₄)₂CrO₄?

Back

2

Front

How many Oxygen atoms are in Al₂(SO₄)₃?

Back

12

Front

How many elements are present in this compound? Mg₂As₃COHNi₂

Back

6

Front

Subatomic particles with a negative charge

Back

Electrons

Front

Subatomic particles found on the outermost shell & responsible for the atom's reactivity

Back

valence electrons