What is true of a compound? a. It does not retain the properties of the substances that make it up. b. It retains the properties of the substances that make it up. c. It is usually red.

1. calculate the approximate enthalpy of the reaction in joules. estimate that 1.0 ml of vinegar has the same thermal mass as 1.0 ml of water. iqnore the thermal mass of th sodium bicarbonate. note: it takes about 4.2 joules () to change 1.0 gram (1.0ml) of water 1.0 c

What overall charge must all compounds have

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?