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Team 2
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Teams
Name
Score
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15
×
Balanced or Unbalanced? Mg + HCl â MgCl2 + H2
Unbalanced
Oops!
Check
Okay!
Check
×
banana
Go to last place!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
gift
Win 25 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
Physical or Chemical Change: A chain link fence rusting
Chemical
Oops!
Check
Okay!
Check
15
×
If the number of atoms of each element in a chemical equation are not equal on both sides of a chemical equation, then the equation is -
Unbalanced
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Check
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Check
×
seesaw
Swap points!
Oops!
×
shark
Other team loses 10 points!
Okay!
×
rocket
Go to first place!
Okay!
×
baam
Lose 25 points!
Oops!
15
×
Which number in a chemical formula tells you how many atoms of an element you have?
Subscript
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Check
15
×
Physical or Chemical Change: Sugar dissolving in tea.
Physical
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15
×
The __________ are the elements or compounds on the right side of a chemical equation.
products
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15
×
Which of the following chemical formulas contains the most total atoms? a. CO b. H2O c. Fe2O3 d. C3H8
d. C3H8
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15
×
Balanced or Unbalanced? SnO2 + 2H2 â Sn + H2O2
Unbalanced
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Check
Okay!
Check
15
×
Which of the answers below would be a correct chemical symbol of an element? a. BE b. be c. bE d. Be
Be
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×
seesaw
Swap points!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
gift
Win 20 points!
Okay!
×
lifesaver
Give 20 points!
Oops!
15
×
Physical or Chemical Change: Melting glue in a hot glue gun
Physical
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Check
Okay!
Check
15
×
Which of the following chemical formulas contains the most molecules? a. 5CO b. 3H2O c. 2Fe2O3 d. 4C3H8
a. 5CO
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15
×
How many molecules of carbon dioxide does this formula indicate you have: 6CO2?
6
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15
×
Physical or Chemical Change: A piece of bread molds.
Chemical
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Check
Okay!
Check
×
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