Chemistry, 08.11.2020 18:00 xandraeden32
What are the nature of bonds present in the following substances?
Water
nitrogen
calcium chloride
magnesium oxide
methane
sodium oxide
hydrochloric acid
ammonia
Answers: 3
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Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.
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Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3
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An atom's configuration based on its number of electrons ends at 3p4. another atom has seven more electrons. starting at 3p, what is the remaining configuration? 3p63d34s2 3p43d54s2 3p64s23d3 3p44s23d
Answers: 3
What are the nature of bonds present in the following substances?
Water
nitrogen
calcium...
nitrogen
calcium...
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