Chemistry, 03.11.2020 01:50 Ashleymsmith
Which statement names characteristics of a mineral?
It must be crystalline and have an indefinite chemical composition.
It must be amorphous and have an indefinite chemical composition.
It must be amorphous and have a definite chemical composition.
It must be crystalline and have a definite chemical composition.
Answers: 1
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Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g. what is the percent by mass of water in the hydrate? %
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How many atoms or molecules are there in a mole of a substance?
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Pinene is an unsaturated hydrocarbon found in pine resin. if pinene has m+ = 136 and contains 1 double bond(s) and 2 ring(s); what is its molecular formula? enter the formula in the form ch first, then all other atoms in alphabetical order; do not use subscripts. the formula is case-sensitive
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Which statement names characteristics of a mineral?
It must be crystalline and have an indefinite c...
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