Chemistry, 24.06.2020 15:01, PaavanPatel

The temperature of a sample of liquid water changes from 50°C to 30°C. Which statemen happen at the molecular level?
The molecules move more quickly and their average kinetic energy increases
The molecules move more slowly and their average kinetic energy decreases.
The molecules move more quickly and their average kinetic energy decreases
The molecules move more slowly and their average kinetic energy increases

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 20:30, Garciaapril1597

An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?

Answers: 1

continue

Chemistry, 21.06.2019 22:00, NREYESLDS2806

To save time, you can approximate the initial mass of the solid to the nearest ±1 g. for example, if you are asked to add 14.3 g of copper, add between 13 g and 15 g. which of the following sets include two samples with an equal density? which all that apply below 15.4 g gold and 18.7 g silver 15.2 g copper and 50.0 g copper 20.2 g silver and 20.2 g copper 11.2 g gold and 14.9 g gold

Answers: 1

continue

Chemistry, 23.06.2019 04:10, Domi0129

What does the field of thermodynamics relate to a-changes in nuclear reactions b- changes in energy in systems c changes in molecular structure d changes in atomic properties

Answers: 1

continue

Chemistry, 23.06.2019 07:00, kk042563

What powdery mineral is a health hazard when airborne?

Answers: 1

continue

Do you know the correct answer?

The temperature of a sample of liquid water changes from 50°C to 30°C. Which statemen happen at the...