Question 5 The mass of methane at room temperature and pressure is 3.50kg. Calculate the volume of methane gas in
litres at room temperature and pressure. 2 mrks)​

Review the branily terms and services guides well u know what i never did so go have a nice ice cream sunday

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.

As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter