I am not sure what to do for most of them so could you help me?
1.Metals usually react to form cations [T/F]
2.Weak acids and bases are used ti wash clothes[T/F]
3.Acid precipitation results mainly from combustion reactions[T/F]
4.arrangement of elements with similar chemical properties in the periodic table. _____
5.Type of ion that is usaully formed by metal atoms.________
6.group of atoms with a net charge; the atoms are joined by covalent bonds.________
7.type of bond formed when a pair of electrons is shared
8.Phosphorus atom has___valence electrons
9.An example of an anion with the same number of electrons as Ne is________.
Help is appreciated ^-^
2007-11-14
15:09:17
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3 answers
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asked by
Good Evening, Miss
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Science & Mathematics
➔ Chemistry
Don't you think I did that? We have 60 review questions I have done most of them and only have these left.
2007-11-14
15:21:09 ·
update #1