Chemistry, 01.06.2021 09:50 nataoli3843
(2-2) Looking at the chemical formula CaF2 (calcium fluoride), what do you think this substance is made of? (Choose ALL that apply)
Metal
Metalloid
Non-metal
Answers: 3
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The tilt of the earth's axis of rotation is responsible for the a) ocean's tides. b) size of the moon. c) brightness of stars. d) earthβs seasons.
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The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 β 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride
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Complete each row of the table below by filling in the missing prefix or missing exponent.
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In which block of the periodic table is uranium (u) found? s blockd blockp blockf block
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(2-2) Looking at the chemical formula CaF2 (calcium fluoride), what do you think this substance is m...
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