Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Loading
×
boom
Lose 50 points!
Oops!
×
star
Double points!
Okay!
×
gift
Win 10 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
What does a new smell during a reaction suggest?
A chemical reaction occurred
Oops!
Check
Okay!
Check
15
×
What sign of reaction is shown when temperature increases or decreases?
Temperature change
Oops!
Check
Okay!
Check
×
trap
No points!
Oops!
×
rocket
Go to first place!
Okay!
×
shark
Other team loses 15 points!
Okay!
×
baam
Lose 20 points!
Oops!
×
boom
Lose 50 points!
Oops!
×
shark
Other team loses 15 points!
Okay!
×
rocket
Go to first place!
Okay!
×
baam
Lose 25 points!
Oops!
15
×
What is the symbol equation for magnesium reacting with oxygen?
Mg + Oâ â MgO
Oops!
Check
Okay!
Check
15
×
What is a chemical change?
A change where a new substance is formed
Oops!
Check
Okay!
Check
15
×
What is another name for a chemical change?
A chemical reaction
Oops!
Check
Okay!
Check
15
×
What evidence shows gas is produced in a reaction?
Bubbles appear
Oops!
Check
Okay!
Check
15
×
Is melting ice a chemical change or physical change?
Physical change
Oops!
Check
Okay!
Check
15
×
What is the symbol equation for hydrogen reacting with oxygen?
Hâ + Oâ â HâO
Oops!
Check
Okay!
Check
15
×
What are reactants?
Substances present at the start of a reaction
Oops!
Check
Okay!
Check
15
×
What is a word equation?
An equation that uses words to describe a reaction
Oops!
Check
Okay!
Check
15
×
What sign of reaction occurs when a solid forms from liquids?
Precipitate formed
Oops!
Check
Okay!
Check
15
×
What is a symbol equation?
An equation that uses chemical symbols instead of words
Oops!
Check
Okay!
Check
15
×
What sign of reaction is shown when bubbles appear?
Gas produced
Oops!
Check
Okay!
Check
×
Restart
Review
Join for Free
;
Your experience on this site will be improved by allowing cookies.
Allow cookies
