Science BM 2 Review

two or more substances combine and DO NOT make a new substance

• mixture
• compound
• chemical change

two or more substances combine and DO NOT make a new substance

• chemical change
• physical change
• compound

two or more substances react to create a new substance

• physical change
• mixture
• chemical change

Solid, liquid, gas à changes occur with adding/taking heat

• states of matter (H₂O)
• chemical change
• none of these
• all of these

build-up of electrical charges in one place

• current electricity
• electromagnet
• static electricity

energy created by moving charged particles through conductors

• static electricity
• current electricity
• both of these

material through which heat and electricity and flow easily

• insulator
• conductor
• rubber

a material that slows the flow of heat and electricity

• conductor
• copper
• insulator

an electric circuit with only one path that current can follow

• parallel circuit
• series circuit
• resistance

an electric circuit with two or more paths for current

• electromagnet
• series circuit
• parallel circuit