PERIODIC TABLE PRACTICE

Order the following elements from smallest to largest atomic number

• F

• H

• Ar

• Na

Tags

112.27.b.6.B

The ​ (a)   tells you the number of protons and electron an element has.

• atomic number
• atomic mass
• chemical symbol

Tags

112.27.b.6.B

Label the characteristics of the element

a

b

c

Chemical formula

Atomic number

Symbol

Atomic mass

Tags

112.27.b.6.B

What are the two structures found in the atom's nucleus?

• Electrons and Neutrons
• Protons and Electrons
• Protons and Neutrons
• Neutrons and Electrons

What subatomic particle is found outside of the nucleus?

• Isotope
• Electron
• Neutron
• Mass

Use your periodic table to find which element has 5 protons.

• Lithium

• Calcium

• Boron

• Neon

The neutron has a ________________ charge.

• negative

• neutral

• positive

• low

What subatomic particle has a positive charge?

• electron

• neutron

• proton

• nucleus

Which element has an atomic mass of 19?

• Hydrogen

• Argon

• Fluorine

• Potassium

What is the atomic mass of the element shown?

• 14

• 28

• 42