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science notes
Question | Answer | |
---|---|---|
Which solution is a collid | Solution B | |
What type of substance did she have? | A solution | |
Which of the following is a mixture? | Air | |
Compound and element are: | Pure substance | |
Which of the following are chemical change? | Paper burning and iron rusting | |
Sugar water is an example of the following: | Homogeneous mixture | |
What's carbon dioxide? | Compound | |
When the kinetic energy of the atom increase during a reaction,what kind of charge might be occurring? | A change from liquid to gas | |
What would happen if atoms that was vibrating at a high rate began to slow to a moderate rate? | Gas to liquid | |
What happened when liquid turn to Solid? | The kinetic energy is decreasing |