Common Assessment Review: Periodic Table

What are the subatomic particles?

• molecule, atom and compound

• proton, neutron and electron

• nucleus and electron cloud

• Cells, tissues and organs

This diagram is an example of a Bohr Model.

• True

• False

Tags

NGSS.MS-PS1-1

What is the atomic number of Lithium?

• 3

• 6.941

• 7

• 2

Tags

NGSS.MS-PS1-1

What two subatomic particles are in the nucleus of an atom?

• Protons and Neutrons

• 3 and 5

• Protons and electrons

• The positives

Tags

NGSS.MS-PS1-1

The electrons on the outside of an atom are called:

• The shield force

• The valence electrons

• The nuclear electrons

• The Hawk Force

Tags

NGSS.MS-PS1-1

Why won't these elements bond with other elements?

• They already have a full outer energy level

• They have no room for more electrons.

• They are stable and happy.

• All of the above.

Which group of Elements is the most stable in the periodic table?

• Noble Gasses

• The Noble

• Least Reactive

• Non-Reactive Gasses

Which group of element is the most reactive?

• Group 4

• Group 1

• Group 9

• Group 18

Periods is to energy levels as Group is to ?

• Electrons

• Protons

• Valance Electrons

• Neutrons

How is the Periodic Table arranged ?

• Atomic Mass

• Neutrons

• Electrons

• Atomic Number

Tags

NGSS.MS-PS1-1