As energy in the form of heat is added to an ice cube, it begins to melt. what causes melting?
a. heat causes the molecules in the ice cube to expand and forces them apart.
b. the transfer of thermal energy to the ice cube causes its molecules to move faster.
c. heat removes thermal energy from the ice cube and causes it to become liquid water.
d. the additional energy causes the bonds between hydrogen and oxygen in the ice cube to break.
Answers: 2
Chemistry, 22.06.2019 14:30
Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.
Answers: 2
Chemistry, 22.06.2019 17:00
The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
Answers: 3
Chemistry, 22.06.2019 23:10
Match the formula for the following compound: magnesium sulfate heptahydratemgs·7h2omg2so4·7h2omg(so4)2·7h2omgso4·7h2o
Answers: 1
Chemistry, 22.06.2019 23:30
How many grams of ammonia would be produced by the decomposition of 16.93 mlof hydrazine? (the density of hydrazine is 1.021g/ml)
Answers: 3
As energy in the form of heat is added to an ice cube, it begins to melt. what causes melting?
Mathematics, 25.08.2020 01:01
Mathematics, 25.08.2020 01:01
Mathematics, 25.08.2020 01:01
History, 25.08.2020 01:01
Social Studies, 25.08.2020 01:01
Social Studies, 25.08.2020 01:01
Mathematics, 25.08.2020 01:01
English, 25.08.2020 01:01