Classify the following materials as solid, liquid, or gas at room temperature: milk, helium, granite, oxygen, steel, and gasoline

Two helium nuclei fuse to form a nucleus of what

What tittle might the indigenous communities of the Americans give the age of exploration

Describe the atomic theory of atoms

The compound AX2 decomposes according to the equation, 2 AX2 (g) = > 2 AX (g) + X2 (g). In one experiment, AX2 was measured at various times, and these data recorded: Time (s) AX2 mol/L 0 0.0500 2.0 0.0448 6.0 0.0300 8.0 0.0249 10.0 0.0209 20.0 0.

The pH of carbonated drink is 3.0 what is the hydrogen ion concentration of the drink?

How many moles of co2 are produced when 10 mol of propane (c3h8) is burned in excess oxygen?

Why are the spheres representing nitrogen and oxygen different colors

How many moles are in 16.94g of water?

Two compound samples are found to have the same mass percentages of the same elements. what can you conclude about the two samples

Sodium hypochlorite (Na xCl yO z) is the active ingredient in household bleach. A 250.0 g sample of sodium hypochlorite contains 77.2 g sodium, 119.1 g chlorine, and the remainder is oxygen. Calculate the empirical formula of sodium hypochlorite.