Elements and Compounds Practice Quiz

_____________________are substances that cannot be broken down into simpler substances.

• Compounds
• Proteins
• Elements
• Molecules

An atom is the simplest and smallest particle of matter that still has ________________________________________.

• the chemical properties of the element
• the chemical properties of a cell
• the chemical properties of a compound
• the chemical propoerties of a proton

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

Atomic particles located in the nucleus

• Protons and Neutrons
• Protons and Electrons
• Neutrons and Electrons
• Element and Proton

Atomic particle that moves around the nucleus

• Element
• Electron
• Proton
• Neutron

How many ___________ an atom has determines what element it is.

• Elements
• Electrons
• Protons
• Neutrons

A pure substance is called

• a compound

• a mixture

• an element

• a proton

The most common element in the universe.

• Hydrogen

• Nitrogen

• Oxygen

• Carbon

The most common element in Earth's atmosphere.

• Hydrogen

• Nitrogen

• Oxygen

• Carbon

The most common element in Earth's crust.

• Hydrogen

• Nitrogen

• Oxygen

• Carbon

The most common element in living things.

• Hydrogen

• Nitrogen

• Oxygen

• Carbon