Chemistry, 15.12.2020 22:50 DragonLovely

Samples of different materials, A and B, have the same mass, but the sample of B is higher in density. Which statement could explain why this is so?
O A. The particles that make up material A are more closely packed
together than the particles that make up material B.
B. The sample of material B has greater volume than the sample of
material A.
C. The particles that make up material A have more mass than the
particles that make up material B.
D. The particles that make up material B are more closely packed
together than the particles that make up material A.

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 20:30, nxusasmangaliso8780

Which sentence best describes the formation of igneous rock? a- lava on the surface dries up and makes arock b_melted rocks cools and forms crystals c_rocks under tremendous heat and pressure d_magma is melted rock underground

Answers: 1

continue

Chemistry, 22.06.2019 06:30, backup5485

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

Answers: 1

continue

Chemistry, 22.06.2019 11:00, daniel1480

Problem page combustion of hydrocarbons such as pentane ( c5 h12 ) produces carbon dioxide, a "greenhouse gas." greenhouse gases in the earth's atmosphere can trap the sun's heat, raising the average temperature of the earth. for this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide.(a) write a balanced chemical equation, including physical state symbols, for the combustion of liquid pentane into gaseous carbon dioxide and gaseous water. (b) suppose 0.350 kg of pentane are burned in air at a pressure of exactly 1 atm and a temperature of 20.0 degree c. calculate the volume of carbon dioxide gas that is produced. be sure your answer has the correct number of significant digits.

Answers: 2

continue

Chemistry, 22.06.2019 15:00, MogTaee

What energy is it when you flip on a switch on a lamp

Answers: 1

continue

You know the right answer?

Samples of different materials, A and B, have the same mass, but the sample of B is higher in densi...