Elements Compounds Mixture

What is a substance made of two or more elements that are chemically combined called?

• element

• compound

• mixture

• solution

A substance that cannot be broken down into any other substance by ordinary chemical means is called

• a molecule.

• a mixture.

• an element.

• a compound.

A substance that contains only one type of atom is a(n)

• compound

• element

• heterogeneous mixture

• homogeneous mixture

This picture represents which of the following?

• element

• compound

• mixture of elements

• mixture of compounds

Tags

NGSS.MS-PS1-1

This picture represents which of the following?

• element

• compound

Tags

NGSS.MS-PS1-1

Match the following

• H (Hydrogen)

• Element

• Salt water

• Compound

• H2O (water)

• Mixture

A substance is an ​ (a)   if all the atoms in the substance are the same

• element

• compound

• mixture

• homogeneous

Point to the element, that is made up of a molecule

Tags

NGSS.MS-PS1-1

This picture represents which of the following?

• element

• compound

• mixture

Tags

NGSS.MS-PS1-1

Is salt (NaCI) a compound or an element?

• Compound

• element

Tags

NGSS.MS-PS1-1