Carbon tetrachloride (CCl4) may be produced when reacting excess chlorine with methane. 1.in the presence of light
2.in a dark room
3.spontaneously
4.in a beaker
please help asap.

56.16 gregor mendel was the first scientist to use statistics to analyze scientific data. before mendel's experiments, scientists believed that organisms acquired traits from their environment and passed them on to their offspring. after mendel's discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. this is an example of pls

Na chemical reaction, activation energy increases the of the reactants. this outcome causes the particles to collide, which results in the of new products.

How can a mixture of salt water be separated into salt and water