If a white substance is heated and it melted to give a yellow liquid, then the substance is an element. Identify is the following statement is ‘True’ or ‘False’ and provide an explanation or alternative example to support your answer.

The answers is bad germs in their

The answer is !

Both models are effective because they show the valence electrons, and these valence electrons indicate the reactivity of an element.

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.