In a balanced chemical reaction, the total mass of the products always equals the a. molar mass of the reactants. c. total mass of the reactants. b. atomic mass of the reactants. d. proportional masses of the reactants.

What are two ways in which the suns energy can be captured and used? How can both be used in a home?

The density of liquid A is 1.0240 g/mL. A cup with a sample of liquid A in it weighs to be 45.66 g. The mass of the cup alone is 12.32 g. What is the volume of liquid A in the cup?_mL

What letters identify moisture-resistant latex rubber insulation?

What is the final product of a sequence of spontaneous nuclear decay reactions? a. a stable isotope b. a radioisotope c. a hydrogen atom d. a more massive atom

State the relationship between electron configuration and location of an element in the period table

Whats the answer i need to know to get my paper done and if i don't get done i will fail chemistry.

3. Hydrogen cyanide (HCN) is a colorless gas. It is poisonous and smells like almonds. Draw a Lewis structure for this compound, explain why you drew the Lewis structure the way that you did, and predict the shape of the molecule

Why would it be important to know what diseases are zoonotic?

if the stabilized has on the display of a digital top loading balance reads 3.070 g which digits should have recorded on your data page? How many significant figured does your record number have?

Passing of traits from parents to offspring is called