Atoms and Elements Check in

Match the Bohr Model with the correct element name. Use the periodic table in your planner.

• iron

• 
• Silicon

• 
• magnesium

• 
• Beryllium

• 

Tags

NGSS.MS-PS1-1

Identify the components of the periodic table element shown.

a

b

c

d

Atomic Number

Element Name

Element Symbol

Atomic Mass

1. A. Draw circles to represent the 3 type of subatomic particles in a Bohr Model for lithium.

B. Fill out the number of protons, number of neutrons and number of electrons in the spaces provided

Tags

NGSS.MS-PS1-1

1. A. Draw circles to represent the 3 type of subatomic particles in a Bohr Model for boron.

B. Fill out the number of protons, number of neutrons and number of electrons in the spaces provided

Tags

NGSS.MS-PS1-1

Label the items on the tile from the periodic table of elements.

b

c

answer option

number of protons + neutrons

number of protons

number of neutrons

Tags

NGSS.MS-PS1-1

In which of the following elements are the number of protons equal to the number of electrons? Check all correct answers.

• 
• 
• 
• 

Tags

NGSS.MS-PS1-1

Use need a calculation tool and the Periodic Table of Elements in your planner to match the missing information to the correct answer.

• 81

• The missing information for B.
• 19

• The missing information for C.
• 22

• The missing information for E.

• 26

• The missing information for G.

• 56

• The missing information for A.

Tags

NGSS.MS-PS1-1