Atomic Structure Day 2 - Atomic#, Mass#, and Isotopes

Atomic Structure Day 2 - Atomic#, Mass#, and Isotopes

by K. Witt

Multiple Choice

If an atom has 6 protons, what element is it?

• Li

• C

• Al

• Ne

Multiple Choice

If an atom has 10 protons, what element is it and how many electrons does it have?

• B

  10

• Ne

  0

• Ne

  10

• B

  0

Multiple Choice

An atom has 5 protons and 6 neutrons.

What element is it and what is its mass number?

• B

  6

• Na

  5

• B

  11

• C

  11

Multiple Choice

Isotopes have

• a different number of electrons from the common atom of an element

• a different number of protons from the common atom of an element

• a different atomic number from the common atom of an element

• a different number of neutrons from the common atom of an element

Multiple Choice

What are the chances that I will find an atom of oxygen with a mass of 15.99?

• 100%

• 25%

• 0%

• 50%

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Multiple Choice

The answers to the fourth row are

• Ca,20,39,20

• K,20,39,19

• K,19,39,19

• Ca,20,40,20

Fill in the Blanks

Fill in the Blanks

Fill in the Blanks

Open Ended

What is your favorite type of movie?