3 years ago

List 3 chemical compositions of magma (Earth science)

2 answers:

8 0

There are three basic types of magma: basaltic, andesitic, and rhyolitic, each of which has a different mineral composition. All types of magma have a significant percentage of silicon dioxide. Basaltic magma is high in iron, magnesium, and calcium but low in potassium and sodium.

max2010maxim [7]3 years ago

4 0

Answer:

iron, magnesium, and calcium but low in potassium and sodium.

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2 years ago

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Vladimir79 [104]

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2 years ago

A chemist weighed out 70.8 g of magnesium. Calculate the number of moles of magnesium she weighed out. Round your answer to sign

solniwko [45]

Answer:

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Explanation:

I put a picture . I used the molar mass of magnesium which can be calculated from the periodic table or simply google it. :) I hope it helps - Enrique

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3 years ago

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