What is true about both sodium and gold?

A. They are metals.

B. They are very reactive.

C. They are volatile.

D. They are in the same group.

Determine which material is most likely to be a good conductor. sodium bromine carbon oxygen

31 gof phosphorousreacted with oxygengas to form 71 gof a phosphorousoxide. what is the empirical formulaof the oxide

In terms of both eletrons and energy how the bright light spectrum of an element produced

A chemistry instructor provides each student with 8 test tubes at the beginning of the year. If there are 28 students per class, how many test tubes are required for three chemistry classes?

A pure substance that can not be broken down into simply substance by any physical or chemical means is called

Which statement is true for the given reaction? Zn + PbSO4

A student states the following: "Since acetone (nail polish remover) evaporate more readily than water, one would assume that acetone has weaker intermolecular forces than water." Evaluate their claim. (2 sentences)

A catalyst can only be used once. True False

On what basis do we distinguish between substances and separate them from one another?

What is the net ionic equation for the following reaction? H2CrO4 + Ba (OH) 2