Which property of the water cycle makes it a good illustration of the conservation of matter?

Which statements are true about balancing chemical reactions? Check all that apply A. Atoms that are in only one of the reactants and only one of the products should be done last. B. Single atoms should be done last. C.

for the reaction C+2H2 = Ch4 how many molecules of hydrogen are required to produce 14 grams of methane Ch4?

What are found on the right side of the arrow in a chemical reaction

What is wrong with the name of the compound "iron chloride"? A. there must be a Roman numeral indicating the charge of the cation B. iron will not combine with chlorine C. the compound should be called iron chlorate D.

How many molecules are in 63.6 g N2?

Does sugar contain preservatives or other additives?

What effect does distance have on the strength of the force of gravity

A compound contains 40.0% carbon, 6.7% hydrogen, and 53.3% oxygen (by mass). calculate the empirical formula.

100 g of water and 100g of metal sample are heated from 25 to 75. which substance requires more thermal energy to reach 75c

A process or reaction which takes in heat from the surroundings is said to be