Which statement best describes how chemical equations demonstrate conservation of mass?
OA.
OB.
OC.
OD.
The number of reactants is the same as the number of products.
The compounds are the same on each side of the reaction.
The number of atoms of each element is the same on each side of the equation.
The state of matter is the same on each side of the equation.
Answers: 1
Chemistry, 21.06.2019 22:30
Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.
Answers: 2
Chemistry, 22.06.2019 09:00
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
Answers: 2
Chemistry, 22.06.2019 13:00
The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?
Answers: 3
Chemistry, 22.06.2019 14:30
Connect the whole numbers on the periodic table to indicate what they represent?
Answers: 3
Which statement best describes how chemical equations demonstrate conservation of mass?
OA.
O...
O...
Mathematics, 22.08.2019 07:10
Mathematics, 22.08.2019 07:10
Health, 22.08.2019 07:10
Mathematics, 22.08.2019 07:10
Mathematics, 22.08.2019 07:10
Mathematics, 22.08.2019 07:10
Spanish, 22.08.2019 07:10
Mathematics, 22.08.2019 07:10
Mathematics, 22.08.2019 07:10
Mathematics, 22.08.2019 07:10
Mathematics, 22.08.2019 07:10
Mathematics, 22.08.2019 07:10