Name Counting Atoms Worksheet Directions for each problem:
1) write down the different elements in each compound.
2) write down how many of that particular atom there are
3) how many atoms are there total in the compound.

Examples:

LiOH 2 NaCl3 5 Si(SO4 ) 3 NH2O2
Li - Na – Si – N -
O - Cl – S – H -
H – O - O -
Total: Total: Total: Total:

1) NaOH 6) 4 HNO3 11) 4 MgOH

2) MgCl2 7) 4 Li2O 12) 2 NaOH

3) Li2SO4 8) 3 H2O 13) 4 Al2SO3

4) NaC2H3O2 9) 3 Al2O3 14) 2 NH4PO4

5) NH4Cl 10) 6 C6 H12 O6 15) 5 ZnSO4

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

Which rate indicates the number of children that would be born per woman if she were to live to the end of her child bearing years

How does the atmosphere to make earth livable? check all that apply. causes the seasons contains oxygen provides warmth creates important nutrients blocks harmful energy from the sun plz like !