Which metal is most likely to form more than one kind of positively charged ion?
A. Sodium
B....
Chemistry, 16.10.2020 05:01 moningersavannah
Which metal is most likely to form more than one kind of positively charged ion?
A. Sodium
B. Barium
C. Nickel
D. Magnesium
Answers: 3
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Identify two types of chemical bonding in the source of dietary potassium
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This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
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#20 which type of bond is formed when bases pair in dna? ionic bond covalent bond coordinate bond hydrogen bond
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Reacting masses1 calcium carbonate breaks down on heating to produce calcium oxide and carbondioxide gas.caco3 + cao + co2a student heats 15 g of calcium carbonate strongly in a crucible.relative atomic masses (a): ca = 40, c = 12, o = 16.calculate the mass of calcium oxide produced by this reaction.(5 marks)
Answers: 3
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