Which statement is true for balanced chemical equations?

What elements have similar properties to krypton and how are they similar

Which of the following is not an indication of a chemical reaction? A) a substance dissolves B) formation of a precipitate C) color change D) the container gets cold

Stacy runs a paper chromatography experiment using the same ink, but two different solvents. Using solvent A results in the ink separating into three bands, but solvent B does not carry the ink away from the original spot.

If a balloon is filled with 20 cc of air at 25 celsius what will its volume be at 0 celsius?

Part a what is the predominant intermolecular force in the liquid state of each of these compounds: ammonia (nh3), carbon tetrabromide (cbr4), and dichloromethane (ch2cl2) ?

Explain the relationship between the roman numeral and the charge used in naming ionic compounds.

Which type of wave has a wave perpedicular to the disturbance? A: Mechanical B: Transverse C: Longitude D: Surface

What minerals that are heavy, durable, and chemically resistant are likely to be found in what kind of deposites?

You have arrived on a planet where S2, not O2, is the gas used as fuel in combustion reactions. When gaseous propane (C3H8) is burned in S2, H2S and carbon disulfide gases are produced. If 200.0 grams of propane and 75.

What are not chemical properties of matter?!