8.P.1.3 Chemical /Physical Changes

The North Carolina Essential Standards are linked here for your reference.

The quick reference guide for this portion of the EOG is below including standard and

description, approximate percentage of the EOG and approximate number of questions.

This is meant as a consolidated guide only using the resources provided by NCDPI.

Specific information is linked here.

Properties and Changes 8.P.1.3

CHEMICAL

OBSERVED PHYSICAL

COLOR CHANGE

CHEMICAL ( again)

OBSERVED (again) GAS FORMATION

CHANGE

PHYSICAL (again)

Multiple Choice

What kind of properties can only be observed when a substance changes into a different substance?

• physical properties

• chemical properties

• liquid properties

• real properties

Multiple Choice

Which of the following is a sign that a chemical reaction has occurred?

• change in shape
• melting
• formation of a gas
• dissolving

Multiple Choice

Is hammering wood together to build a house a chemical or physical change?

• chemical
• physical

Multiple Choice

Is bleaching your hair a physical or chemical change?

• physical
• chemical

Multiple Choice

A change in the size, shape, or state of matter.

• chemical change
• physical change
• chemical reaction
• electron change

Multiple Choice

Which of the following is NOT an example of a physical change?

• crumpled paper
• pencil sharpening
• shrunken clothing
• sour milk

Multiple Choice

Kim puts an ice cube in a beaker and it melts. This is a good example of:

• a physical change.
• a chemical change.
• an experiment.
• an analysis.

Multiple Choice

Photosynthesis is an example of a

• physical change
• chemical change

Multiple Choice

Which is a physical change?

• burning match 
• vinegar in baking soda 
• melting butter
• cooking an egg

Multiple Choice

What is an example of a Chemical change?

• Ripped paper 
• boiled egg
• cracked egg
• sugar in water

Multiple Choice

Which of the following is a chemical property of water?

• Reacts with pure sodium.
• Boils at 100 ^oC.
• Dissolves sugar easily. 
• Has a density of 1 gm/mL

Multiple Choice

Which of the following is NOT a physical property?

• breaking a window
• color
• denisty
• freezing point

Multiple Choice

Which is a chemical change?

• freezing fruit juice
• slicing a potato
• boiling water
• copper metal turning green

Multiple Choice

what is the definition of chemical change?

• any change that results in the formation of new chemical substances. 
• changing clothes
• matter cannot be created or destroyed, only change form
• changes affecting the form of a chemical substance, but not its chemical composition.

Multiple Choice

what is burning?

• physical change
• physical property
• chemical change
• chemical property

Multiple Choice

a rusting bicycle

• physical change
• chemical change

Multiple Choice

glass breaking

• physical change
• chemical change

Multiple Choice

fireworks exploding

• physical change
• chemical change

Multiple Choice

frying an egg

• physical change
• chemical change

Multiple Choice

freezing chocolate covered bananas

• physical change
• chemical change

Multiple Choice

melting ice cream

• physical change
• chemical change

Multiple Choice

One cup of water is left outside for two days when it was checked there was only half a cup left. What happened?

• evaporation; chemical change
• condensation; physical change 
• evaporation; physical change
• condensation; chemical change

Multiple Choice

Which of the following does the discoloration of a coin  describe?

• Chemical Change
• Physical Change
• None of the above
• Both

Multiple Choice

Which of the following properties is a physical property?

• magnetism
• reactivity with oxygen
• flammability
• non-reactive

Multiple Choice

hydrochloric acid reacts with magnesium to produce hydrogen gass

• physical change
• chemical change