Chemical Structure Quiz

An individual piece of an element

• atom

• element

• molecule

• model

Which of the following is an element?

• copper

• water

• fire

• graphite

Two or more elements bonded together. Like H2O

• molecule

• water

• model

• atom

Tags

NGSS.MS-PS1-1

The connection between atoms formed by the sharing of electrons. 

• chemical bond

• chemicals

• santa

• molecules

Tags

NGSS.MS-PS1-1

Which of the following is not an example of a model?

• a deck of cards to model graphite

• a block of wood to model a diamond

• a replica of carbon made of noodles and marbles

• an actual bar of gold to model an atom of gold

Tags

NGSS.MS-PS1-1

The different elements that make up a substance and their ratio. Water is H2O, two hydrogen to one oxygen.

• atomic composition

• H2O

• molecules

• elements

Tags

NGSS.MS-PS1-1

What detail determines if carbon atoms form graphite or diamond?

• chemical structure

• playing cards vs a block of wood

• their element

• The number of atoms

Tags

NGSS.HS-PS1-1

How many valence electrons are there in the image?

• 2
• 8
• 3
• 13

Tags

NGSS.MS-PS1-1

How many valence electrons does carbon have?

• 4

• 5

• 6

• 7

Tags

NGSS.MS-PS1-1

Where are valence electrons located on the model?

• Nearest to the nucleus

• In the middle of the nucleus

• At the innermost ring

• At the outermost orbital

Tags

NGSS.MS-PS1-1