Chemistry, 25.06.2019 18:00 ashleypere99
Thursday : chemical reactions word bank: subscript, reactants, products, coefficient, law of conservation of matter, law of conservation of mass, atoms. the of of states that matter cannot be created or destroyed. this is supported by the number of correctly balanced in a chemical equation. the appear on the left side of the equation. the appear on the right side of the equation. the small number, the in a molecular formula shows the number of atoms. the large number, shows the number of molecules. thethat the mass of the must equal the mass of the
Answers: 1
Chemistry, 22.06.2019 20:20, Matseleng3775
The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.
Answers: 1
Chemistry, 22.06.2019 22:10, zwbaby3693
Which aqueous solution of ki freezes at the lowest temperature? 1) 1 mol of ki in 500. g of water 2) 2 mol of ki in 500. g of water 3) 1 mol of ki in 1000. g of water 4) 2 mol of ki in 1000. g of water
Answers: 3
Thursday : chemical reactions word bank: subscript, reactants, products, coefficient, law of conse...
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