Which of the following describes a CHEMICAL PROPERTY? * 3 points
A mercury has high density
B sulfur is yellow
C bromine is a liquid
D gasoline is flammable

Sylvanite is a mineral that contains 28.0% gold by mass. how much sylvanite would you need to dig up to obtain 77.0 g of gold? explain how you got your answer and the steps you took. you

Write the formula for the following chemicals. 7. e. trinitrogen tetraoxide a calcium phosphate f. magnesium acetate b. potassium sulfide g nickel(iii) cyanide c carbon dioxide h. silver sulfate d. cobalt(ii) chloride

Identify the electromagnets with poles that are reversed from the electromagnet shown above