All about Atoms

All matter is made up of tiny particles called_________

• Stuff

• Cells

• Atoms

• Molecules

Tags

NGSS.MS-PS1-1

Atoms are made of even smaller sub atomic particles called___________________________

• Protons, Neutrons, Electrons

• Protons, Negatrons, Nuetrons

• Protons, Neutrons, Elliotrons

• none of the above

Tags

NGSS.MS-PS1-1

Protons are ________ charged

• negatively

• positively

• nuetrally

• none of the above

Electrons are ________ charged

• negatively

• positively

• nuetrally

• none of the above

Tags

NGSS.MS-PS2-3

Nuetrons have ________ charged

• negative

• positive

• no charge

• none of the above

The number of protons determines the element of an atom

• True

• False

The mass of a(an) _____________ is 1/1850 of a proton

• Nuetron

• Atom

• Electron

• none of the above

Atoms are mostly ________ space

• Negative

• Positive

• Full

• Empty

Atoms are mostly ________ space

• Negative

• Positive

• Full

• Empty

An element is determined by the number of ___________ in

its nucleus ( also known as its atomic number).

• Protons

• Glutons

• Electrons

• Nuetrons