The students then turn their attention to a set of 12 minerals and test them to identify properties such as streak color, luster, transparency, hardness, shape, and magnetism.
(The students; turn; their attention; to a set of 12 minerals; T:then) (The students; test; them; to identify properties such as streak color, luster, transparency, hardness, shape, and magnetism) (them; to identify; properties such as streak color, luster, transparency, hardness, shape, and magnetism)
The students The students them
turn test to identify
their attention to a set of 12 minerals T:then
them to identify properties such as streak color, luster, transparency, hardness, shape, and magnetism
properties such as streak color, luster, transparency, hardness, shape, and magnetism