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Q 1/20
Score 0
Copper
30
element
compound
homogeneous mixture
heterogeneous mixture
20 questions
Q.Copper
1
30 sec
Q.Carbon dioxide
2
30 sec
Q.Vinegar
3
30 sec
Q.chex mix
4
30 sec
Q.Air
5
30 sec
Q.Salad dressing
6
30 sec
Q.Tap water
7
30 sec
Q.Distilled water
8
30 sec
Q.Helium
9
30 sec
Q.Nitrous oxide aka laughing gas
10
30 sec
Q.Classify the particles in this image:
11
30 sec
Q.Classify the particles in this image:
12
30 sec
Q.Classify the particles in this image:
13
30 sec
Q.Classify the particles in this image:
14
30 sec
Q.Classify the particles in this image:
15
30 sec
Q.a neutral particle consisting of 2+ different elements that can be separated by chemical reactions
16
30 sec
Q.an uneven distribution of 2+ different substances mixed together
17
30 sec
Q.an even distribution of 2+ different substances mixed together
18
30 sec
Q.a pure substance composed of atoms w/ the same number of protons in the nucleus that cannot be broken down into any other substances by chemical or physical means.
19
30 sec
Q.anything that has mass & takes up volume is known as