1) Classify each of the following as either a solid, liquid or gas at room temperature. (a) Milk-liquid
(d) Helium - gas
(b) Air
(e) Diamond
(c) Copper
(f) Candle wax

An asteroid is discovered in a nearly circular orbit around the sun, with an orbital radius that is 2.47 times earth's. what is the asteroid's orbital period, its "year," in terms of earth years?

Name the non metal condut electricity

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c