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WorksheetsProtons, Neutrons and Electrons
Total questions: 17
Worksheet time: 10mins
How many protons are in Gold
79
197
118
276
How many electrons are in Gold
79
118
197
276
How many neutrons are in Gold
118
79
197
276
How many Neutrons are in Neon
10
21
20
30
How many protons are in Neon
10
20
21
30
How many electrons are in Potassium
19
39
20
58
How many neutrons are in Potassium
19
20
39
58
How many neutrons are in Tungsten
110
74
183
258
Oxygen has a mass of...
8
16
15
6
Arsenic has a mass of _______
33
79
75
47
How many neutrons are in Tungsten
110
74
183
258
What is the atomic mass of Neon?
10
20.18
10.18
20
How many neutrons does a Hydrogen atom have?
1
2
3
0
How many electrons does a Hydrogen atom have?
1
2
3
0
What is the atomic mass of Sodium?
11
22.990
33.990
11.990
What does top most number (47) represent?
Number of protons
Number of neutrons
Number of electrons
Number of protons and neutrons
