Atoms can combine with atoms of the same element (for example, oxygen, hydrogen or a lump of carbon). The number of different combinations of atoms (making compounds) is vast. From only about 100 elements we get the millions of different materials we see around us every day.
Where Refunds Apply. The Steam refund offer, within two weeks of purchase and with less than two hours of playtime, applies to games and software applications on the Steam store. Here is an overview of how refunds work with other types of purchases.
If it appears to us that you are abusing refunds, we may stop offering them to you. We do not consider it abuse to request a refund on a title that was purchased just before a sale and then immediately rebuying that title for the sale price. Steam is finally getting a proper refund system. Starting today, users of Valveâs PC platform will be able to get a full refund on any game for any reason, provided itâs been less than 14 days since purchase and theyâve spent less than two hours playing.