Properties of Matter & PT

What type of mixture is this?

• homogenous mixture
• chemical
• heterogeneous mixture 
• solid mix

A substance with two or more elements that are combined in a fixed proportion

• colloid
• compound
• element
• solution

Tags

NGSS.MS-PS1-1

A substance in which all the atoms are the same

• colloid
• homogeneous mixture
• solution
• element

Which of the following is an element?

• Sugar
• Salt
• Water
• Oxygen

Italian Salad Dressing is a . . .

• heterogeneous mixture
• homogeneous mixture
• Pure Substance
• Compound

A mixture that is so evenly mixed you can't see the parts.  Such as Kool-Aid

• Homogeneous Mixture
• Heterogeneous Mixture
• Pure Substance

Which is NOT a chemical change?

• Leaves changing colors in the fall
• Iron rusting
• Digesting Lunch
• Ice Melting

Tags

NGSS.MS-PS1-2

Which one of these pictures represents a mixture? 

• 1
• 2
• 3
• 1, 2 and 3

Is burning wood a chemical or physical change?

• chemical
• physical

Tags

NGSS.MS-PS1-2

Define a Chemical Property

• A property which depends on the objects size or matter.
• A property of matter not involving in its manifestation a chemical change
• A property or behavior of a substance which undergoes a chemical change or reaction.
• A property which makes the object smell or taste different.

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2