subject
Chemistry, 05.12.2019 19:31 moneybabyy38

Which statements below describe the law of conservation of mass? *
1 point
mass cannot be created or destroyed.
mass is conserved by decreasing the number of atoms in the product.
the mass of the reactants must equal the mass of the products in a chemical reaction.
mass can be destroyed if you have a chemical reaction that isn't in a closed container.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 17:30
What is the formula for the molecular compound nitrogen monoxide
Answers: 1
question
Chemistry, 21.06.2019 20:30
Pbco3 –> pbo+ co2. how many liters of carbon dioxide gas is produced from the decomposition of 32 grams of lead (ll) carbonate?
Answers: 1
question
Chemistry, 21.06.2019 22:20
Much of the general structure and physical properties of the interior of the earth are inferred from: a)deep oil and gas bore holes b)geologic investigations c)analysis of seismic waves d) study of volcanoes
Answers: 1
question
Chemistry, 21.06.2019 23:00
Which statement describes covalent bases? they have hydroxide ions. they produce hydrogen ions. they are often amines. they are named the same as ionic compounds.
Answers: 3
You know the right answer?
Which statements below describe the law of conservation of mass? *
1 point
mass cannot...
Questions
question
Mathematics, 03.03.2020 23:56
question
Arts, 03.03.2020 23:56