THE STUDENTS IN ONE FIFTH GRADE SAY THAT MAGNETS ARE NOT NECESSARY AND WE SHOULD NOT BE LEARNING ABOUT THEM . MRS. ANDERSON SAYS WE USE MAGNETS IN OUR EVERY DAY LIVES LIKE WHEN WE CLOSE THE DOOR OF THE REFRIDGERATOR . TELL YOUR PEERS AT LEAST TWO MORE WAYS THAT MGNETISM IS USED IN OUR EVERY DAY LIVES.

Find the mass in grams of hydrogen gas produced when 14.0 moles of hcl is added to an excess amount of magnesium.

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.

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.