Answer:
The sign is negative (-)
Explanation:
it shows that heat was give off to the surrounding
Boiling point is the temperature at which a liquid boils and turns to a gas.
Hope this helps!! (:
Answer: A
Explanation:just passed it
Answer:
Substances that dissolve most readily in water include ionic compounds and polar covalent compounds. aqueous solution. water that contains dissolved substances. solvent. the dissolving medium in a solution.
Explanation: