Reviewing Atoms and the Periodic Table

In which section of the periodic table could you find the most reactive metals?

• the far left of the periodic table

• the center of the periodic table

• column 17 in the periodic table

• the far right of the periodic table

Everything in the periodic table is arranged by

• the alphabet

• their properties

• their subatomic particles

• their discovery date

What group and period is sodium (Na) located?

• period 1 and group 3

• period 3 and group 1

• period 2 and group 3

• period 3 and group 2

Which subatomic particle has a negative charge?

• proton

• neutron

• electron

• atom

The particles with no charge in an atom are the _______.

• electrons

• neutrons

• protons

• protons and neutrons

Tags

NGSS.MS-PS1-1

Which of the two elements below have similar properties?

• Chlorine (Cl) and Zinc (Zn)

• Sodium (Na) and Fluorine (F)

• Potassium (K) and Francium (Fr)

• Magnesium (Mg) and Helium (He)

What period is this element in?

• 1

• 18

• 10

• 2

Tags

NGSS.MS-PS1-1

Which of the following is an element?

• salt

• oxygen

• vinegar

• water

All matter is made of _________.

• energy 

• atoms 

• electrons 

• compounds 

Tags

NGSS.MS-PS1-1

Which (3) of these are subatomic particles that form an atom? (choose 3)

• Protons

• Klingons

• Electrons

• Microns

• Neutrons

Tags

NGSS.MS-PS1-1