Atomic Structure Quiz

Name the three particles of the atom and their respective charges are:

• neutron, neutral

  proton, positive

  electron, negative

• proton, negative

  neutron, positive

  electron, negative

• None of the above

• proton, neutral

  neutron, positive

  electron, positive

The atomic number tells you the number of protons and electrons in an

atom of an element.

• True

• False

Which symbol has an atomic number of 9

• F

• He

• Li

• Na

Protons has a positive charge

• False

• True

Tags

NGSS.MS-PS1-1

The mass number is used to calculate the number of

• Neutrons

• protons

• electrons

• none of the above

Which symbol has the mass number 39

• Y

• Fe

• Zr

• B

Helium has the atomic number of 2

• True

• False

Tags

NGSS.MS-PS1-1

Zinc has a atomic number of 30

• True

• False

Tags

NGSS.MS-PS1-1

Magnesium has a atomic number of 12

• True

• False

Tags

NGSS.MS-PS1-1

Bromine has a atomic number of 5

• True

• False

Tags

NGSS.MS-PS1-1