What is boiling point.

What’s the scientific notation for the number 6,840,000,000

How much heat is added if 0.814g of water increase in temperature by 0.351 degree c?

When the ionic compound nabr dissolves in water, br– ions are pulled into solution by the attraction between what two particles? a. the na+ and br– ions b. the na+ ion and the negative end of a water molecule c. the br– ion and the positive end of a water molecule d. the br– ion and the negative end of a water molecule