Worksheets2-18 Warmup
Total questions: 5
Worksheet time: 9mins
Name
Class
Date
1.
Tuesday 2-17
What was the best and worst part of your weekend?
4 lines
2.
How many O atoms are on the product side in this balanced chemical reaction?
C3H8 + 5O2 --> 3CO2 + 4H2O
4 lines
3.
Match the following:
a)
Hydroxide
1.
OH
b)
Carbonate
2.
CO3
c)
Nitrate
3.
NO3
d)
ammonium
4.
NH4
e)
Sulfate
5.
SO4
4.
How many hydroxides are on the product side?
3Ca(OH)2 + Al2(SO4)3 → 3CaSO4 + 2Al(OH)3
a)
3
b)
2
c)
6
d)
4
5.
How many sulfates are on the reactant side?
3Ca(OH)2 + Al2(SO4)3 → 3CaSO4 + 2Al(OH)3
a)
3
b)
2
c)
6
d)
4
100 %
