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Worksheets4.3 Nuclear Symbols of Atoms and Ions 2025
Total questions: 15
Worksheet time: 13mins
How many electrons in a neutral lithium atom?
3
7
4
1
How many electrons does 3216S-2
32
14
16
18
How many electrons does the following ion have?
3
7
10
14
What element has 8 protons?
Fluorine
Carobn
Oxygen
Nitrogen
What is the charge of the following atom
6 protons, 8 neutrons, and 8 electrons
+2
+1
-1
-2
What is the mass number of this atom?
1
3
4
7
Which is the best nuclear symbol for a potassium atom with 21 neutrons?
The correct hyphen notation for the nuclear symbol given is
chromium - 24
chromium - 50
chromium - 74
chromium - 26
How many neutrons does this isotope of titanium have?
48
22
26
70
How many electrons does this magnesium ion have?
24
12
10
14
How many protons, neutrons, and electrons?
proton = 16, neutron = 8, electron = 10
proton = 8, neutron = 16, electron = 8
proton = 8, neutron = 8, electron = 10
proton = 6, neutron = 2, electron = 6
How many ELECTRONS does copper have if it has the following charge: Cu2+ ?
64
35
27
29
