Chemistry, 08.01.2020 19:31, comaslaz21
The elements which make up water can only be separated by chemical means; therefore, water is:
a mixture
an element
a solution
a compound
Answers: 2
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Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds
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In an exothermic reaction, energy may be released to the surroundings in the form of question 4 options: heat light thermal all of the above
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List and describe the neurological effects of the vocs and other air pollutants, as described by dr. theo colborn
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Chemistry, 23.06.2019 01:30, oliviacolaizzi
What happens to the concentration of hydronium ions as the ph of a solution increases? a. hydronium ion concentration stays the same b. hydronium ion concentration decreases c. hydronium ion concentration increases
Answers: 1
The elements which make up water can only be separated by chemical means; therefore, water is:
Mathematics, 19.02.2020 05:17