What is the first element that was discovered?

Whats the definition of organic chemistry

How many grams of water can you make with 1 mole of methane?

What is the volume of one mole of any gass at STP?

Which question cannot be answered using scientific methods? What is the pH of a hydrochloric acid solution? Is sodium hydroxide an acid or a base? Can acids and bases react chemically? Which is the most interesting acid?

Which state of matter contains particles that move slightly in a fixed position? a plasma b liquid c gas d solid

How many liters of hydrogen gas are needed to react with cs2 to produce 2.50 l of ch4 at stp? 4h2 (g) + cs2 (l) → ch4 (g) + 2h2s (g) ?

Identify the missing numbers below to show the result of dividing the numbers 5.6 x 10^12 / 3.5 x 10^9 = A x 10^B

If you made 6 moles of NO2 How many grams of N2 did you use N2+2O2> 2NO2

At what temperature in Kelvin will 0.0965 moles of chlorine exert a pressure of 2.02 atm at a volume of 0.652 L?

How can a mixture of nails and sawdust be most efficiently separated into its component parts? A:By cooling it B:By filtering it C: By using a magnet D:By using a catalyst