What are 3 characteristics of chemical reactions

Solid solution of a metal or nonmetal dissolved in a metal

Would an insoluble liquid fuel with a specific gravity of 0.8 sink or float when water is added? Explain.

An unkown element has been found to occur in two different stable isotopes. One isotope has an abundance of 57.21 percent and has a mass of 120.9 amu. The other isotope has an abundance of 42.79 percent and has a mass of 122.9 amu.

Why does Europe, the USA, and Canada have acid rain?

9. Given the following reaction: 2NO (g) + O2 (g) → 2NO2 (g) How many liters of gaseous oxygen are needed to produce 4.50 L of gaseous nitrogen dioxide, if both gases are being measured at STP?

Can anyone tell me how to balance chemical equations

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How many milliliters of 0.755 m h2so4 solution is needed to react with 55.0 ml of 2.50 m koh solution? given: 2 koh (aq) + h2so4 (aq) → 2 h2o (l) + k2so4 (aq) ?

Ammonia is among the top ten synthesized compounds. Its many uses include the manufacture of ammonium nitrate and other fertilizers. Ammonia decomposes at high temperatures. In an experiment to explore this behavior, 2.

How to seperate sand and water