Which situation describes a chemical change?
a. baking soda added to vinegar gives off carbon dioxide gas.
b. rubbing pencil lead onto paper changes the color of the paper.
c. chocolate changes from a solid to a liquid when heated.
d. clay pressed into a mold takes on the shape of the mold.
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 10:30
What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature
Answers: 1
Chemistry, 22.06.2019 16:00
How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?
Answers: 3
Chemistry, 22.06.2019 19:10
Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .
Answers: 2
You know the right answer?
Which situation describes a chemical change?
a. baking soda added to vinegar gives off carbon dioxi...
Questions
Chemistry, 18.03.2021 02:00
Mathematics, 18.03.2021 02:00
Chemistry, 18.03.2021 02:00
Social Studies, 18.03.2021 02:00
History, 18.03.2021 02:00
English, 18.03.2021 02:00
Health, 18.03.2021 02:00
History, 18.03.2021 02:00
Chemistry, 18.03.2021 02:00
English, 18.03.2021 02:00
