You place a pan of water on the stove and turn on the heat. The water begins to boil. What is happening?

Which of the following is a balanced chemical equation? A. AgNO3 + NaCl - 4A gC1 + 2NaNO3 B. 2AgNO3 + 2NaC1 - 3AgC1 + 2NaNO3 C. AgNO3 + NaCl - AgC1 + NaNO3 D. AgNO3 + 2Naci - AgCl + 3NaNO3

What charge does a proton have

What is the smallest chemical element?

The smallest unit of an element that has all of the properties of the element is alan A. neutron. B. molecule. C. atom. D. cell.

A testable explanation that's supported or refuted is called an

The Minoan civilization existed on the island of Crete, and it was influential in the Mediterranean during the 2000s BCE. In which way can the Phoenicians be described as successors to the Minoans? A. Phoenicia had a powerful, well-trained army. B.

In a distillation experiment, Provide reasons for any discrepancies between the initial volume of the liquid mixture (20ml) and the sum of the total final volume (18.4ml). Take into account water's property of solvent.

1. Bromine is a A. black solid B. red liquid C. colourless gas D. highly inflammable gas 2. The hardest substance available on earth is A. Gold B. Iron C. Diamond D. Platinum 3.

What does a positive standard reduction potential mean about a given element? The element is more readily oxidized than hydrogen. The element is more readily oxidized than most other elements. The element is more readily reduced than hydrogen.

Which statement correspond to a cellular respiration