2 Points How is a hypothesis different from a guess?
A. It is different because the person making the hypothesis has done research on the topic first.
B. It is different because an experiment has provided evidence to support the guess.
C. It is not different, a hypothesis is only a guess.
D. It is different because it is a scientist making the guess.
Reset Selection

How many grams of mgbr2 are needed to produce 75g or metal?

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.

How many moles of oxygen gas are produced from the decomposition of six moles of potassium