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QUIZ

8th
grade

Science

66%

accuracy

872

plays

5 years

Science

8th

grade

Protons, Neutrons, and Electrons

872
plays

12 questions

12 questions

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1. Multiple Choice
1 minute
1 pt
Carbon has how many protons?
12
6
7
4
2. Multiple Choice
1 minute
1 pt
Argon has how many Valence Electrons?
18
40
8
3
3. Multiple Choice
1 minute
1 pt
Potassium has how many energy levels?
4
19
39
1
4. Multiple Choice
1 minute
1 pt
Bromine has how many Neutrons?
35
80
45
8
5. Multiple Choice
1 minute
1 pt
Elements in the same group all have the same number of...
Electrons
Protons
Valence Electrons
Energy Levels
6. Multiple Choice
1 minute
1 pt
Oxygen has a mass of...
8
16
15
6
7. Multiple Choice
1 minute
1 pt
Calcium has _______ valence electrons.
4
40
20
2
8. Multiple Choice
1 minute
1 pt
Elements in the same period all have the same...
Mass
Valence Electrons
Neutrons
Energy Levels
9. Multiple Choice
1 minute
1 pt
Arsenic has a mass of _______
33
79
75
47
10. Multiple Choice
1 minute
1 pt
Iodine has ______ valence electrons
127
53
74
7
11. Multiple Choice
30 seconds
1 pt
How many protons are in Gold
79
197
118
276
12. Multiple Choice
30 seconds
1 pt
How many neutrons are in Tungsten
110
74
183
258
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