I have a mixture of skittles and jolly ranchers. These two properties can be used to categorize my mixture.
What is shape and color?
100
Three factors affecting the rate of dissolving.
What is temperature, stirring, and siize?
100
Paper being folded
What is physical change?
200
Has no defenite volume and no defenite shape.
What is gas?
200
Gas to liquid
What is condensation?
200
I have a mixture of of jelly beans and hard candy. These two properties can be used to categorize this mixture?
What is size and shape?
200
This side of the scale tells me which item has less mass.
What is the side that is the highest?
200
Pancakes being cooked
What is chemical change?
300
Has defenite volume and takes the shape of a container.
What is a liquid?
300
Liquid to gas
What is evaporation?
300
A combination of two or more things that can be easily separated by its properties.
What is a mixture?
300
This can not be separated by using a magnet:
Paper clip
Staple
Screw
Rubberband
What is the rubberband?
300
A marshmallow being roasted
What is chemical change?
400
All liquids, solids, and gases are made of_______________
What is atoms?
400
Liquid to solid
What is freezing?
400
I know something is a solution because.
What is it can not be separated?
400
The temperature in room A. is 28 degrees F. The temperature in room B. is 90 degrees F. Tell me what will happen to a piece of ice in both rooms.
What is the ice in room a will stay frozen and the ice in room b will melt?
400
I have made a piece of toast, folded napkins, and baked a cake. The three types of changes happening are:
What is chemical (making toast) chemical (baking the cake) and physical (folding the napkins)?
500
These two states of matter both have defenite volume.
What is a liquid and solid?
500
This (evaporation, condensation, freezing, or melting) happens at the highest temperature.
What is boiling?
500
These are ATLEAST three ways to separate mixtures.
What is texture, shape, size, and color.
500
This happens when sand and salt are mixed into water at the same time?
What is the sand will sink and the salt will dissolves?
500
After last nights bon fire all that is left is ashes. Kayla says it is a physical change and Robert says it is a Chemical. Tell me which change happened and how you know.