Periodic Table & Bohr Model Review

Periods on the periodic table are:

• Horizontal

• Vertical

Groups on the periodic table are:

• Horizontal

• Vertical

In a Bohr Model, the number of rings (electron shells) is determined by the....

• Period

• Group

In a Bohr Model, the number of valence electrons can be counted by the....

• Period

• Group

Tags

NGSS.HS-PS1-1

____________ are the electrons in the outermost energy shell in an atom.

• Silly Electrons

• Reactive Electrons

• Outside Electrons

• Valence Electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is Fluorine's atomic number?

• 9

• 18.998

• 19

• 10

How many protons does Fluorine have?

• 9

• 18.998

• 19

• 10

Tags

NGSS.MS-PS1-1

How many nuetrons does Fluorine have?

• 9

• 18.998

• 19

• 10

Tags

NGSS.MS-PS1-1

Use your periodic table for this one. Which family does Chlorine belong?

• Halogens

• Noble Gases

• Nonmetals

• Metalloids

Use your periodic table for this one. Which family does Carbon belong?

• Halogens

• Noble Gases

• Nonmetals

• Metalloids