Days Elapsed | Grams of Thorium-234 Remaining
0 | 16
12 | 11
24 | 8
36 | 6
How long will it take for 28 grams of the original thorium-234 to decay?

If you burn 10 kilograms of wood in a fire (combustion) what is the weight of the products after the fire has finished burning the wood?

Some familiar products contain some of the same types of atoms. for instance, the chemical formula for baking soda is nahco 3. the chemical formula for liquid bleach is naclo, and the chemical formula for table salt is nacl. which choice best describes why these three products have some of the same types of atoms in common?

What relationship exists between an enzyme and a catalyst?