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QuestionAnswer
How can you measure an objects melting point? By keeping track of time of the stove/food.
What is density? property that describes between the mass of a material and its volume. It will stay the same.
What is sublimation? When a substance changes directly from a gas to a solid.
some examples of change in shape or size. Shredding paper, Dissolving sugar in water, Stretching a rubber band, Denting a piece of metal.
Physical changes do not change the composition of a substance only the physical property.
What is color change? Color change is possible to change the color without a chemical change.
temperature change when a substance is combined with another substance, it may be an increase or decrease in temperature
What is the formation of precipitation When two solutions are combined, they make a solid substance.
What is the Formation of gas When a solid or liquid substances are combined, they make gas bubbles.
melting point is at which a solid can change into a liquid.
Boiling point where a liquid can form into a gas.
Created by: 100014399
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