If the copper cube had a mass of 28.7 grams and a volume of 3.2 ml, what would its density be?

Ethene molecular fórmula= c2h4molecular weight = 29.046g/molhope it : )

Ithinks its false. tell me if im wrong

Ithink this is what you meant. the temperature at which a liquid begins to boil is called the boiling point. the boiling point of water is 212°f or 100°c.  and at that point will start to turn into steam (gas)

Its strengthits conductivity of heat and electricity its shiny colourmalleable and ductility