Atoms Molecules Compounds

What is a small particle that is known as the basic building block of matter?

• molecule

• compound

• element

• atom

Tags

NGSS.MS-PS1-1

Two oxygen atoms bond together, which vocabulary word best describes this type of matter?

• molecule

• compound

• element

• atom

Tags

NGSS.MS-PS1-1

H₂O is most accurately described as a ___________________.

• molecule

• compound

• element

• atom

Tags

NGSS.MS-PS1-1

Which of the following is the most accurate statement?

• everything is both a molecule and a compound

• nothing can be both a molecule and a compound

• all compounds are also molecules

• All molecules are also compounds

Tags

NGSS.MS-PS1-1

two or more atoms that bind together form

• an element

• a molecule

• atoms

• none of the above

Tags

NGSS.MS-PS1-1

​ (a)   are groups of atoms held together in a stable association.

​ (b)   are molecules containing more than one type of element.

​ (c)   are held together in molecules or compounds by chemical bonds.

• Molecules

• Compounds

• Atoms

Tags

NGSS.MS-PS1-1

The smallest unit

of a compound consisting of two or more atoms

bonded together.

• Organelle

• Cell

• Molecule

• Atom

Tags

NGSS.MS-PS1-1

CO2 is a molecule

• true

• false

• none

• both

Tags

NGSS.MS-PS1-1

A molecule

• Has one type of atom

• As two or more different atoms

• is an element

• all of the above

Tags

NGSS.MS-PS1-1

Which vocabulary words can be used to describe this image? (check all that apply)

• molecule

• compound

• element

• atom

Tags

NGSS.MS-PS1-1