Chemistry Year 8

protons

• negative charge, nucleus

• positive charge, shells

• positive charge , nucleus

• neutral charge, nucleus

what is an atom

• smallest part of the universe

• smallest part of a substance

• smallest part of anything

• smallest part of water

Tags

NGSS.MS-PS1-1

neutrons

• no charge, shells

• positive charge, nucleus

• no charge, nucleus

• negative charge, shells

electrons

• no charge, nucleus

• positive charge, nucleus

• negative charge, shells

• negative charge, nucleus

Tags

NGSS.MS-PS2-3

same number of protons, different number of neutrons

• atomic number

• mass number

• isotope

• ion

a charged atom

• neutral

• isotope

• ion

• nucleus

Tags

NGSS.MS-PS2-3

Water is an element?

• true
• false

Milk turning sour

• Chemical Change
• Physical Change 

Tags

NGSS.MS-PS1-2

Melting Ice 

• Chemical Change 
• Physical Change 

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the study of the composition, structure, and properties of MATTER?

• Chemistry
• Biology
• Geology
• Physics

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5