Ms.Bramlett Properties of matter Feb 24th Quiz 2023

Which transformation process changes a solid state to a gaseous state?

Sublimation

Which transformation process changes a solid state to a liquid state?

Melting

Which transformation process occurs when the clouds precipitate as rain?

condensation

What happens to the arrangement of particles of solid, liquid and gas as the temperature of particles decrease?

Particles come closer together

What phase changes takes place as ice candy solidifies?

Freezing

Which of the following processes leads to the decrease in the movement of particles?

\n

condensation --> freezing

\n Which of the following phase changes needs a decrease in temperature and kinetic energy?

liquid to solid

Dry ice is an example of deposition.

False

Frost or hail is an example of sublimation.

False

What is the melting point of water?

0 degrees C

What is the driving factor between phase changes?

both absorption and release of heat

What occurs at or above the boiling point and at or below the surface?

boiling

What will happen to the kinetic energy of the particles of matter if the temperature will increase?

Increase

What conditions favor evaporation?

Increase of temperature and increase of kinetic energy

What is the boiling point of water?

100 degrees C

\n Which activity turns water into another state of matter?

Letting water sit in the sun on a hot day

You are at school and pour a bottle of water all over your pants. You have no way to get home and there is no dryer at the school. Which of the following will most effectively dry your pants so that they are no longer wet

Let your body heat evaporate the water

Which of the following is an example of a physical change?

A glass cup falls from the counter and shatters on the ground

Which of the following is an example of a chemical change?

A plant collecting sunlight and turning it into food

Which of the following would not indicated that a chemical change might have occurred?

change in shape

When silver metal comes in contact with sulfur, silver sulfide forms and the silver appears much darker.  This is an example of a

chemical change

A solid brown metal is added to a clear acidic solution.  A white powder appear and the acid solution becomes cloudy.  This is an example o

a precipitate forming

Jolene wants to experiment with sugar cubes.  Which of the following causes a sugar cube to only change physically?

crushing the sugar cube and dissolving it in water

If two objects have the same volume but one has a greater mass, the one with the greater mass

has a higher density

If you cut a wooden block in half, each half would have

the same density as the original piece

If two objects have the same mass but different volumes

the one with the larger volume has a lower density

If the density of water is 1 g/cm³, this means that a mass of 100 cm³ of water should be

100 grams

Density is a characteristic property of a substance.  This means that the density of water

stays the same regardless of the volume

An object should float in a liquid if it is

less dense than the liquid

A carrot floats in salt water but sinks in fresh water.  This is because

\n salt water is more dense than fresh water

Borax dissolving in water

Physical change

Ability to flame

Chemical property

\n Ability to change phase of state of matter

Physical property

\n properties of a substance that can be observed without changing the identity of the substance

Physical property

Changes that do not result in a new substance

Physical Change

Properties that describe how substances change into other substances

Chemical Property

Rusting

Chemical Change