A geologist was looking at a new mineral they found. The mineral sample was gray, nonmetallic,
had density of 3.8 g/mL, and a
volume of 48.3 ml Of the observed properties listed below, which is considered to be an extensive
property?
Density
Volume
Gray
CON Metallic

If one fission reaction of a uranium-235 atom produced two neutrons, how many neutrons would be released if the chain reaction occurred three more times?

The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.

Is ice cream a mechanical mixture or solution why?