Solution of Na2SO4 is

A) acidic B) basic C neutral

What particle has the most energy

How many atoms are in 4NH3

Compare and contrast the properties of metals, metalloids, and nonmetals. Identify groups and sections of the periodic table by group name and common properties.

The addition of a catalyst to a chemical reaction will have what effect? A. Increase the energy required for the reaction to take place. B. Increase the time required for the reaction to take place. C.

What happens when nacl (s) is dissolved in water?

What is the oxidation number of chlorine

What is a triglyceride? Draw the skeletal structure for a saturated triglyceride whose hydrocarbon tails each contain six carbons.

A 500 g block of metal absorbs 5016 J of heat when its temperature changes from 20.0 ⁰C to 30.0 ⁰C. Calculate the specific heat of the metal.

When delta h is negative the reaction will be endothermic?

Why the atoms k2so4 bond