counting atoms SUBSCRIPTS

Front

How many atoms of Hydrogen are in H₂O?

Back

2

Front

How many different elements are present in H₂COCH₂?

Back

3

Front

How many atoms are there TOTAL in H₂SO₄?

Back

7

Front

Formula for: three hydrogen (H), one sulfur (S), four oxygen (O)

Back

H₃SO₄

Front

What does the subscript in a chemical formula tell you?

Back

How many atoms are present

Front

Back

4

Front

How many atoms of Hydrogen are in this compound?

Back

2

Front

Is NaCl considered a compound or an element?

Back

compound

Front

Which of the following is a compound? Options: Co, O₂, C, CO₂

Back

CO₂

Front

The blue numbers in the image below represent ________

Back

subscripts