Mrs. kelly is going to demonstrate a chemical change using an egg for her science class. what can she do to the egg to show a chemical change?

a) crack and open the egg's shell
b) cook the egg on an electric burner
c) separate the yolk from the egg white
d) stir the egg white and yolk together

B) cook the egg on an electric burner

a,c,d describe physical changes. b is the only answer choice that describes a chemical change in the egg because the chemical structure of the egg itself changes

Ithe undersigned only for use your own email and delete any and copies and of the itself and to be there is a good timewhat does a decrease in temperature indicate about the molecules in a sample of liquid water? decreased chemical energy of the moleculesdecreased kinetic energy of the moleculesincreased chemical energy of the moleculesincreased kinetic energy of the moleculeshow does a sample of helium at 15 â°c compare to a sample of helium at 215 k? the helium at 15 â°c has a higher average kinetic energy than the sample at 215 k.the helium at 15 â°c has lower nuclear energy than the sample at 215 k.the helium at 15 â°c has slower-moving atoms than the sample at 215 k.the helium at 15 â°c has smaller atoms than the sample at 215 k.

Standing in the sunlight and feeling the heat on your face (uv radiation is entering the skin, converting to infrared radiation, and is absorbed by your tissues)orstanding near a fire and feeling the heat on your skin (infrared radiation transfer)