Chemistry, 15.10.2019 23:30 Tonilynnpinto63
Which of the following processes can break down a compound?
a) dissolving and filtering
b) distilling at the boiling points of the compound's components
c) using a magnet to attract the compounds metalic components
d) appling an electric current
Answers: 2
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An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
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Chemistry, 22.06.2019 14:50
Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.
Answers: 1
Which of the following processes can break down a compound?
a) dissolving and filtering
...
a) dissolving and filtering
...
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