Who is Ernest Rutherford

Wine goes bad soon after opening because the ethanol in it reacts with oxygen gas from the air to form water and acetic acid, the main ingredient of vinegar. What mass of ethanol is consumed by the reaction of 3.37g oxygen gas?

What did Rutherford observe that surprised him? A. most of the alpha particles shot at the gold foil bounced back. B. most of the alpha particles shot at the gold foil went straight through the foil. c.

A) Three gases (8.00 g of methane, CH4, 18.0 g of ethane, C2H6, and an unknown amount of propane, C3H8) were added to the same 10.0 - L container. At 23.0 C, the total pressure in the container is 4.60atm.

A certain ore is 33.0% nickel by mass. How many kilograms of this ore would you need to dig up to have 25.0 g of nickel?

How do densities of the solids compare to those of the liquid?

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