A substance that contains two or more kinds of atoms is a molecule.
B; Seismometer would be the answer.
Answer:
double replacement
synthesis
double replacement
i think this one is decomposition
synthesis
double replacement
single replacement
single replacement
double replacement
single replacement .....
hopefully i help
Answer:
<u>= 14.24g of </u>
<u> is required.</u>
Explanation:
Reaction equation:
→ 
Mole ratio of ammonium carbonate to carbon dioxide is 1:1
1 mole of CO2 - 44g
?? mole of CO2 - 6.52g
= 6.52/44 = 0.148 moles was produced from this experiment.
Therefore, if 1 mole of
- 96.09 g
0.148 mol of
-- ?? g
=0.148 × 96.09
<u>= 14.24g of </u>
<u> is required.</u>