atoms, elements, matter

what is the smallest unit of matter?

• Matter

• Atom

• Electron

• Compound

What is anything that occupies space and has a mass?

• Mass

• Atom

• Element

• Matter

What is a pure substance which cannot be broken down by chemical means?

• Elements

• Earth

• Atoms

• Space

What is the charge of an electron?

• +

• -

• none

• 1

Tags

NGSS.MS-PS2-3

What is the charge of a proton?

• +

• -

• none

• 1

What is the charge of a neutron?

• +

• -

• none

• 1

What does the Nucleus have?

• proton and neutron

• electrons

• electrons and neutrons

• nothing

Where can you find electrons?

• Around the nucleus

• no where

• Inside the nucleus

• everywhere

Where are the groups in a periodic table?

• They go up and down

• They go left and right

• no where on the table

• everywhere

Where are the Periods on the Periodic Table?

• They go up and down

• They go left and right

• no where

• everywhere