Chemistry
Chemistry, 12.04.2021 17:30, allieballey0727

A scientist has two substances that she is testing in her lab: a pink substance and a green substance. At room temperature, both substances
are liquids. The scientist transferred the same amount of energy into both
substances. She finds only the pink substance changed phase. How is the
pink substance different from the green substance? The pink substance
has a...

1) weaker attraction between its molecules than the green substance. Its molecules now
move away from each other.
2) weaker attraction between its molecules than the green substance. Its molecules now
move in place.
3) stronger attraction between its molecules than the green substance. Its molecules
now move away from each other.
4) stronger attraction between its molecules than the green substance. Its molecules
move around each other.

answer
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 10:30, officialalex6330
Balance and in which category does it fit in? single or double displacement or synthesis or decomposition? (a) k2 o → k + o2 (b) na + i2 → nai (c) cu(no3 )2 + naoh → cu(oh)2 + nano3 (d) kclo3 → kcl + o2 (e) ca(no3 )2 + hbr → cabr2 + hno3 (f) sn(oh)2 → sno + h2 o (g) p4 + n2 o → p4 o6 + n2 (h) fe + al2 (so4 )3 → feso4 + al (i) alcl3 + na2 co3 → al2 (co3 )3 + nacl (j) c3 h6 + o2 → co2 + h2 o
Answers: 1
image
Chemistry, 22.06.2019 12:30, nekathadon
The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms
Answers: 1
image
Chemistry, 22.06.2019 15:00, jcox626
Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.
Answers: 2
image
Chemistry, 22.06.2019 17:10, ayri9893
In which block of the periodic table is uranium (u) found? s blockd blockp blockf block
Answers: 1
Do you know the correct answer?
A scientist has two substances that she is testing in her lab: a pink substance and a green substan...

Questions in other subjects: