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Match it! Select the correct answer from the pull down...Good luck!
How many protons does Titanium - 47 have?
1
Atomic number
2
3
5f
22
82
35
How many valence electrons does Helium have?
1
Atomic number
2
3
5f
22
82
35
How many valence electrons does Cesium have?
1
Atomic number
2
3
5f
22
82
35
The number in the bottom left of the nuclear symbol is the
1
Atomic number
2
3
5f
22
82
35
How many valence electrons does Gallium have?
1
Atomic number
2
3
5f
22
82
35
How many neutrons does Barium - 138 have?
1
Atomic number
2
3
5f
22
82
35
What comes after 7s?
1
Atomic number
2
3
5f
22
82
35
How many protons does Bromine - 79 have?
1
Atomic number
2
3
5f
22
82
35
Check it!