Chemistry, 10.12.2020 03:50 raylynnreece4939

Which statement describes a change that occurs during a chemical reaction? A. Atoms in the original substances are changed into different atoms to make new substances. B. Atoms in the original substances are arranged in a different way to make new substances. C. The atoms in a substance start to move faster until they are no longer touching each other. D. The atoms in a substance change their properties so they can become a new substance.

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 16:00, winnie45

He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98

Answers: 2

continue

Chemistry, 22.06.2019 22:00, huddyxo

Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.

Answers: 1

continue

Chemistry, 22.06.2019 22:00, pobruce53

If a solution contains 3 moles/liter of sodium chloride (nacl, made of sodium ions and chloride ions), what is the osmolarity of this solution

Answers: 3

continue

Chemistry, 23.06.2019 02:00, mmaglaya1

What can be done to make a solid solute dissolve faster in a liquid solvent?

Answers: 1

continue

You know the right answer?

Which statement describes a change that occurs during a chemical reaction? A. Atoms in the original...