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Chemistry Unit
Question | Answer |
---|---|
What is a mixture that is not transparent? | Heterogenous |
What is a positive subatomic particle? | Neutron |
A row on the periodic table is called... | Period |
Elements in the same group have the same number of which electrons? | Protons |
Which term is used to define something as shiny or dull? | Luster |
When a mixture where substances do not dissolve into another it is called... | Homogenous |
What is a valence electron? | It is the electrons on the last shell |
What is a chemical property? | It describes the behavior during a chemical reaction |
Poisonous, reactive gases are characteristics of which group on the Periodic table? | Halogen |
A tern that describes burning of a substance... | Combustion |