What must be added to water in order to change state from liquid to a gas me
a. more l...
Chemistry, 06.01.2020 08:31 kayltosh2729
What must be added to water in order to change state from liquid to a gas me
a. more liquid
b. energy or heat
c. more oxygen atoms
d. more hydrogen atoms
Answers: 3
Chemistry, 22.06.2019 15:00
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
Chemistry, 22.06.2019 17:50
You exhale co2 which is produced during cellular respiration. co2 combines with the water in your blood's plasma to make up one half of the body's most important buffer pair, carbonic acid. the more physical activity you engage in, the more co2 your body is producing. you can see this by putting some of the cabbage indicator in a glass and then blowing bubbles into it through a straw. can you see a change in the color of the indicator?
Answers: 2
Chemistry, 22.06.2019 21:50
If e is the symbol for an element, which two of the following symbols represent isotopes of the same element? 1. e2. e3. ea.1 and 2c.1 and 4b.3 and 4d.2 and 3
Answers: 2
Chemistry, 02.01.2020 06:31
Mathematics, 02.01.2020 06:31
Mathematics, 02.01.2020 06:31
Mathematics, 02.01.2020 06:31
Mathematics, 02.01.2020 06:31