Chemistry, 29.09.2019 21:00, alexis3744

Fifteen grams of a liquid plastic are frozen in a physical change that increases the volume. what can be known about the plastic after the change?

it will weigh more than 15 grams.
it will have an increased density.
it will still weigh 15 grams.
it will still have the same density.

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 01:30, MickeyxX7096

Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. the values of phosphorous acid are 1.30 6.70 calculate the ph for each of the given points in the titration of 50.0 ml of 1.5 m h3po3(aq) with 1.5 m koh(aq) .

Answers: 3

continue

Chemistry, 22.06.2019 12:00, zamariahyou

A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?

Answers: 1

continue

Chemistry, 23.06.2019 02:00, xbeatdroperzx

Which statement is true about the model of the electromagnetic spectrum a: it change the frequencies of light. b: it compare wavelengths of light. c: the color of light waves can be changed using the model. d: the intensities of light waves can be decreased using the model.

Answers: 2

continue

Chemistry, 23.06.2019 04:00, Bassoonist

How much energy is required to vaporize 2 kg of copper? a 4730 kj b 207kj c 9460 kj d 414kj

Answers: 1

continue

Do you know the correct answer?

Fifteen grams of a liquid plastic are frozen in a physical change that increases the volume. what ca...