Chemistry, 03.04.2020 20:56, krudmagreaner

Which of the following is a chemical change?

A.)Butter melts

B.)Metal rusts.

C.)Water boils.

D.)Things dissolve.

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 02:30, bionicboy03120440

What is the mass of sodium in 3 moles of sodium chloride

Answers: 1

continue

Chemistry, 22.06.2019 03:30, fbillinton

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

Answers: 1

continue

Chemistry, 22.06.2019 12:00, daytonalive83481

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.

Answers: 1

continue

Chemistry, 22.06.2019 18:50, christhegreat1

Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g. what is the percent by mass of water in the hydrate? %

Answers: 1

continue

Do you know the correct answer?

Which of the following is a chemical change?

A.)Butter melts

B.)Metal rusts....