atoms, elements, molecules and compounds vocabulary

What is the tiniest representative particle of matter within the entire universe?

• cells

• gases

• atoms

• liquids

Tags

NGSS.MS-PS1-1

What do we call a substance composed of atoms of a singular type?

• cell

• proton

• element

• atom

Which term represents the particle that is formed when 2 or more atoms come together as one?

• atoms

• elements

• molecules

• compounds

Tags

NGSS.MS-PS1-1

What is the term used for the substances that are formed when 2 or more atoms from differing elements come together?

• atoms

• elements

• molecules

• compounds

Tags

NGSS.MS-PS1-1

TRUE OR FALSE:

Every compound is a molecule and every molecule is a compound.

• TRUE

• FALSE

Tags

NGSS.MS-PS1-1

What does this picture portray?

• atom of an element

• elemental substance

• molecule of a compound

• compound

Tags

NGSS.MS-PS1-1

What does this picture portray?

• atom of an element

• element

• molecule of an element

• compound

• molecule of a compound

Tags

NGSS.MS-PS1-1

Are these molecules of elements, compounds or mixtures?

• elements

• compounds

• mixtures

Tags

NGSS.MS-PS1-1

Are these molecules also compounds?

• YES

• NO

Tags

NGSS.MS-PS1-1

What is gold?

• element
• compound
• mixture

Tags

NGSS.MS-PS1-1