Which property is constant in the combined gas law?

pressure

temperature

volume

number of particles

Nh4i (aq) + koh (aq) → express your answer as a chemical equation. identify all of the phases in your answer.

Marco has a length of copper wire that he knows is 435 cm long. How many meters long is his wire? 43.5 m 4.35 m 4,350 m 0.435 m

What is the balanced chemical equation for the galvanic cell reaction expressed using shorthand notation below?

Which atoms combine together during fusion reaction on the sun?

The production of low-carbon steel uses oxygen but the production of titanium uses argon. Explain why

If methyl orange is added to a substance and it turns the substance red, what does this tell you about the pH of the substance? Would this substance be an acid or a base?

Why a preservative not added when preparing non aqueous drug solution?

What is earths surface made of?

What is the velocity of a wave with a wavelength of 0.03 m and a frequency of 120 Hz?

Momentum is a measure of the mass motion force or weight of an object