which of the following would be a clue that a rock is igneous?
a
it has crystals.

b
it has a complete fossil in it.

c
it has bands.

d
it is very soft.

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.

Identify the missing numbers below to show the result of multiplying the numbers (1.6 × 10-19)(5.0 × 106) = c × 10d

What does the mass of 0.7891 mol of ferric oxide (fe2o3)