how many carbon atoms are in 8.44 ml of c3h6o? 1 mole = 6.02 x 1023 atoms 1 ml = 0.898 g

the answer has to be in the correct significant figures. not sure how to do this.

If two atoms are bonded to a central atom with no lone pairs, how will they be arranged

Which of the following describes a situation where competition between producers exists

Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.