What are some physical properties of a candle

How many significant figures are contained in each of the following measurements? (a) 53 cm (b) 2.05 x108 m (c) 86,002J (d) 9.740 x 104 m/s (e) 10.0613 m3 (f) 0.17 g/mL (g) 0.88400 s

In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. This combustion resulted in the formation of 1.45mg of carbon dioxide and. 89 mg of water.

What is true of greenhouse gases

How matter moves from the beginning to the end of this food chain.

The theoretical yield for the reaction above was 2.78 grams silver (Ag). The experimental yield was 2.55 grams. Calculate the percent yield

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda