Matter and Atomic Theory Intro

What is one way matter can change states?

• matter loses mass

• heat is added

• it doesn't change

• by doing nothing

__________ are the building blocks of all matter.

• solids

• gases

• atoms

• nutrients

Which 2 kinds of particles make up the nucleus of an atom?

• electrons and neutrons
• electrons and nuclei
• protons and neutrons
• protons and kryptons

Which particle carries a negative charge?

• protons
• neutrons
• electrons

If an atom has 3 electrons, how many protons does it have?

• 1
• 2
• 4
• 3

Tags

NGSS.MS-PS1-1

An atom with atomic number 6 would have how many protons ?

• 6

• 12

• 3

• cannot be determined

Which type of matter has indefinite shape and definite volume?

• Solid

• Liquid

• Gas

• Plasma

Which type of matter has indefinite shape and indefinite volume?

• Solid

• Liquid

• Gas

• Plasma

Which type of matter has definite shape and definite volume?

• Solid

• Liquid

• Gas

• Plasma

What particles are not in the nucleus of an atom?

• protons

• electrons

• neutrons

• protons and neutrons