Chemistry, 05.11.2019 12:31 orcawave9408
Complete the following sentences: 1. the phase change in which a substance changes from a liquid to a gas is
a. deposition
b. sublimation
c. condensation
d. vaporization
2. the phase change in which a substance changes from a solid to a liquid is
a. freezing
b. melting
c. sublimation
d. condensation
3. the phase change in which a substance changes from a solid to a gas or vapor without changing to a liquid first is
a. sublimation
b. deposition
c. vaporization
d. melting
Answers: 1
Chemistry, 21.06.2019 14:00
Classify each statement about effective nuclear charge, zeff, as true or false.
Answers: 2
Chemistry, 21.06.2019 22:30
Asample of neon occupies a volume of 375 ml at stp. what will be the volume of neon if the pressure is reduced to 90.0 kpa? a. 422 ml b. 422 l c. 333 ml d. 333 l
Answers: 2
Chemistry, 22.06.2019 19:40
Scientists have developed an explanation of a phenomenon from several verified hypotheses. the explanation has been confirmed through numerous experimental tests.which option best describes this explanation? a. scientific lawb. research questionc. hypothesisd. scientific theory
Answers: 3
Chemistry, 23.06.2019 00:30
What is calcium oxide+diphosphorus pentoxide--> calcium phosphate balanced
Answers: 1
Complete the following sentences: 1. the phase change in which a substance changes from a liquid to...
Mathematics, 29.06.2019 00:00
Mathematics, 29.06.2019 00:00
Health, 29.06.2019 00:00
Mathematics, 29.06.2019 00:00
Health, 29.06.2019 00:00
Social Studies, 29.06.2019 00:00
Geography, 29.06.2019 00:00
Physics, 29.06.2019 00:00