What do you read the arrow in a chemical equation as meaning? One what does this sentence even mean it's worded oddly, and two I probably don't know the

answer

What fuel is produced by the electrolysis of water? chlorine gas hydrogen gas natural gas oxygen gas

As you sit in a chair in what direction (Or directions) does the chair exert a force on you A) upward only B) sideways only C) downward only D upward and downward

Calculate the frequency 337.1 nm (wavelength of a nitrogen laser) with the final answer using 3 sig figs, and being in S^-1

Explain what conversion factors you would need to use to convert 35 miles to centimeters.

Fruit salad is an example of what? Heterogeneous Mixture Homogeneous Mixture Compound Element

A certain first-order reaction (A→productsA→products) has a rate constant of 9.90*10-3 s-1s-1 at 45 ∘C∘C. How many minutes does it take for the concentration of the reactant, [A][A], to drop to 6.

Assign the oxidation number for (NH4) 3PO4

When gold is melted and formed in a mold to make a piece of jewelry, what type of change is taking place?

Do pure substances have the same chemical and physical properties

How is matter conserved in a chemical reaction