HCIO4 + P2O10 = 4 H3PO4 + CL207 is this balanced or unbalanced

Which would increase the amount of dissolved oxygen in a pond? A. Removing plants. B. Removing fish. C. Adding plants. D. Both B and C are correct.

Is the formation of a hydrate a physical or chemical process

Sponges, Cnidarians, Flatworms, and Roundworms are all in which group of animals? A Mammals B Vertebrates C Fish D Invertebrates E Others:

If 3 g of sodium reacts with chlorine, how many grams of sodium chloride will be produced?

Which of the following is an example of chemical weathering? A. Frost wedging B. Animal activity C. Oxidation D. Abrasion

How are real gases different from ideal gases?

Which one doesnt belong in the list below? A. a meter B. one liter C. One centimeter D. one kilometer

Which elements did curies discover

When rubidium metal is exposed to air, two atoms of rubidium, Rb, combine with one atom of oxygen. If 1.98 grams of rubidium is exposed to air, what will be the mass of the product in grams

Fission reactions can get of of control without what taking place?