Unit 2 Chem/Physical Properites

Milk is ?

• Heterogenous mixture

• pure substance

• homogenous mixture

• solute

Chocolate cake is ?

• heterogenous mixture

• pure substance

• homogenous mixture

• solute

Sand is?

• heterogenous mixtue

• pure substance

• homogenous mixture

• solute

Table salt is ?

• heterogenous mixture

• pure substance

• homogenous mixture

• solute

When you mix sugar with water, the sugar is?

• heterogenous mixture

• pure substance

• homogenous mixture

• solute

Match the following

• Salt water

• what gets dissolved

• iron

• the thing that is doing the dissolving

• solute

• pure substance

• sand & water

• heterogenous mixture

• solvent

• homogenous mixture

Viscosity is ?

• how fast a liquid flows

• how dense a liquid is

• the time to go down the ramp

• the measure of the resistance to flow

If you have a high viscosity then you have ?

• high density and low flow rate

• high density and fast flow rate

• low density and low flow rate

• low density and fast flow rate

Which of the following is a chemical property?

• boiling water

• bursting a ballon

• melting a candle

• toasting a marshmallow

Tags

NGSS.MS-PS1-2

The buoyant force on an object equals the weight the object displaces was discovered by?

• Boyle

• Charles

• Kinetic

• Archimedes