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Element Symbol Box A
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by Sarah Stair
| 5 Questions
1
1 pt
The atomic number is equal to the total number of-
neutrons
valence electrons
protons
protons + neutrons
2
1 pt
Neutrons can be calculated by-
rounding the atomic mass to the nearest whole number
subtracting the atomic number from the atomic mass
subtracting the atomic mass from the atomic number
adding the atomic number to the atomic mass
3
1 pt
The atomic mass is-
bigger than the atomic number
the number of protons plus neutrons plus electrons
the same as the element symbol
never a decimal
4
1 pt
Look at the Periodic Table on the wall. What is the atomic number of Beryllium (element 4)?
9
4
5
13
5
1 pt
How many neutrons does Beryllium (element 4) have?
9
4
5
13
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