Describe the texture of the apple?

• Bumpy

• Rough

• Soft

• Smooth

Describe the texture of wall?

• Smooth

• Shiny

• Rough

• Wet

Select ALL the correct statement from the options below

• The hotter the water, the slower the salt will dissolve

• The hotter the water, the faster the salt will dissolve

• The smaller the size of the salt particles, the faster they will dissolve

• The larger the salt particles, the faster they will dissolve

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which describes the shape of a solid?

• definite shape

• no definite shape

• takes the shape of its comtainer

• no definite volume

If you had a mixture of rocks and sand and needed to separate them what method would work best?

• 
• 
• 
• 

Tags

NGSS.3-5-ETS1-2

NGSS.5-PS1-3

You have a glass of salt and water, what is the best method to separate the salt out of the water?

• 
• 
• 
• 

Tags

NGSS.MS-PS1-2

How to separate coffee beans and coffee liquid?

• Distillation

• Filtration

• Evaporation

• Sieving

How to separate pebbles and water?

• Decantation

• Filtration

• Evaporation

• Sieving

Two or more substances mingled together, but not chemically combined are known as a

• residue
• solution
• distillate
• mixture

A combination of two or more substances held together by physical forces.

• mixture

• solution

• substance

• physical change