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Chemistry Stuff A

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
What is the name of the positively charged particle in an atom?   Proton  
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What is the name of the negatively charged particle in an atom?   Electron  
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What is the name of the particle that has no charge in the atom?   Neutron  
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All matter can be broken down into its purest substance called?   Elements  
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To find the number of neutrons of an atom, I will subtract the atomic mass minus the ?   Atomic Number  
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An ice cube melting is an example of a chemical or physical change?   Physical Change  
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Electrolysis is a chemical or physical change?   Chemical Change  
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Krypton can be found in (group or period) 4?   Period  
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Mercury and Bromine are the only ____________ found on the periodic table   Liquids  
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The periodic table is mostly made up of ?   Metals  
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Many of the nonmetals are in what state of matter?   Gas  
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Semiconductor is a nickname for which type of element?   Metalloid  
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There is only one element that is a gas and can be found on the left side of the periodic table. Which element is this?   Hydrogen  
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Rubidium is found in (group or period) 1?   Group  
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When a precipitate forms, this is a sign of a chemical or physical change?   Chemical Change  
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The smallest particle of matter is called?   An atom  
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Phosphorus can be found in (group or period) 3?   Period  
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Neutrons and Protons can be found in the ________________ of an atom?   Nucleus  
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What part of the atom can the electrons be found?   Outer shell  
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Electrons and Protons are the same number as?   Atomic Number  
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Protons are added to Neutrons to make the?   Atomic Mass  
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