Atomic Structure Notes

​Recap!

​Recap!

​Page 31

Multiple Choice

Which of the following determines the identity of the element? (if you know this, then you can find out which element it is)

• The number of protons

• The mass

• The number of neutrons

• The number of electrons

Multiple Choice

Which letter represents an electron?

• A

• B

• C

• D

• E

Multiple Choice

What is the mass of this atom?

• 10

• 9

• 6

• 3

Multiple Choice

How many electrons does this isotope of beryllium have?

• 9

• 5

• 4

• 2

Multiple Choice

How many neutrons?

• 7

• 3

• 4

• 10

Multiple Choice

Which of the following is the nuclear symbol for lithium-6