Social Studies, 02.08.2019 11:00, destinywashere101

Are atoms completely lost or gained in a chemical reaction

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Chemistry, 13.07.2019 13:20, leslieguerrero2225

According to the equation for this chemical reaction, what does the 2 in front of 2ag tell us? a) two atoms of silver are lost in this reaction. b) two atoms of silver are produced by this reaction. c) two atoms of silver are needed to complete the reaction. d) two atoms of silver are gained to produce silver sulfide.

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Chemistry, 26.07.2019 16:00, alex5560

2ag + h2s ➞ ag2s + h2 according to the equation for this chemical reaction, what does the 2 in front of 2ag tell us? a) two atoms of silver are lost in this reaction. b) two atoms of silver are produced by this reaction. c) two atoms of silver are needed to complete the reaction. d) two atoms of silver are gained to produce silver sulfide

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Chemistry, 01.08.2019 08:30, arnold2619

Select all that apply. the law of conservation of matter: a.requires that matter must have had an origin outside of itself. b.describes the idea that mass is neither lost nor gained in a chemical reaction. c.states that the number and kinds of atoms present before and after a chemical reaction remain constant. d.is not apparent by looking at the chemical equation for a reaction.

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Chemistry, 03.08.2019 08:30, kps26pd2mea

The idea that atoms are neither gained nor lost during a chemical reaction is called the law of

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