Lavoisier would have taken mercury and heated it up to 350 degrees centigrade in air and then found that a new compound was formed a red or yellow mineral which would be mercury oxide so the experimental observation would be the change in color of the mercury and the formation of a mineral with different properties from pure mercury.

5 0

3 years ago

A cat with black fur and white fur has kittens with black and white fur. All members of the family have fur that is short. The k

Anon25 [30]

Answer:

genetics? I'm not sure :(

8 0

2 years ago

What is the molar mass of Br2 in grams

Anni [7]

Answer:

159.808 g/mol

Explanation:

Br itself is 79.904 g/mol. So multiply it by two.

6 0

2 years ago

In California, which of the following uses the greatest amount of the freshwater supply?

loris [4]

Agricultural use takes up 40% of their annual use in California

4 0

2 years ago

Signals from _______ and the body's _______ are received by the brain and the spinal cord

Signals from _ and the body's _ are received by the brain and the spinal cord