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science 9 chemistry
for smus test
Question | Answer |
---|---|
chlorine turns to | chloride |
hydrogen and sulfur turns to | hydrogen sulfide |
• The second energy level in an atom is divided into | 2 parts |
• Atoms are electrically | neutral |
• Only _______ electrons (outer shell) can be removed because atoms want to get rid of them to have a full outer shell | valence |
• Oxygen is highly | flammable |
a chemical bond is a force that will hold __ or more atoms together | 2 |
what dose kmt stand for | kinetic molecular theory |
• If a molecule gains or loses one or more electrons it forms a | polyatomic ion |
all matter is made up of | particles |
partials always | move |