2 Which Statement Best Describes the Composition of Magma

What location is associated with the composition of the magma that formed Sample 5. It formed quickly on the surface from mafic lava.

Magma Composition Physical Geography

Magma Volcanism and Igneous Rocks.

. Magma contains the same elements as snow. Each volcanic eruption is unique differing in size style and composition of erupted material. Pyroxene melts out of olivine and becomes a basalt and gabbro at the surface.

2Which statement best describes energy. Magma contains only three elements. It formed slowly underground from felsic magmaCorrect.

Which of the following statements best describes Sample 1. Magmas derived from crustal material are dominated by oxygen silicon aluminum sodium and potassium. A chemical change involve the transformation of reactants in products a modification in chemical composition and structure.

The words that describe composition of igneous rocks also describe magma composition. Magma contains the same elements as snow. Higher SiO2 silica content magmas have higher viscosity.

A heterogeneous mixture is a. What location is associated with the composition of the magma that formed Sample 4. Decreased pressure results in partial melting of the rock to form a magma with mafic comp.

2the upper part of magma in a magma chamber. Minerals do not crystallize from magma in random order but instead crystallize based on temperature. It formed quickly in mid-air from felsic lava.

Which statement best describes what happens during a chemical change. Which statement is a true statement 4. The most abundant volatile in magma is water H 2 O followed typically by carbon dioxide CO 2 and then by sulphur dioxide SO 2.

Oxygen the most abundant element in magma comprises a little less than half the total followed by silicon at just over one-quarter. Magma is an element all its own. The Speed Of Sound Quick Check 1.

Minerals that dont melt are left behind. Magma contains the same elements as Earths crust. Stages of iron rich magma 1.

Magma contains the same elements as Earths crust. Which of the following statements best describes Sample 4. Which of the following statement is correct.

Expert answered shereerose Points 471. Lower SiO2 silica content magmas have higher viscosity. - best describes the composition of magma.

It formed slowly underground from mafic magma. Magma contains the same elements as Earths crust best describes the composition of magma. Classify the quadrilateral using the name that best describes it I tried posting it but it didnt work 2.

Viscosity depends primarily on the composition of the magma and temperature. All but one of the following statement about the melting and crystallization of magmas is correctidentify the one statement that is incorrect. Magma contains the same elements as snowC.

Magma contains only three elements. Which statement best describes the composition of magma. Felsic magmas are higher in silica and contain lighter colored minerals such as quartz and orthoclase feldspar.

1the presence of water decreases the melting temperature of magma. Magma contains the same elements as Earths crust. As up welling brings soft rock upward from deeper mantle pressure decrees 2.

Which property is not a characteristic of a. Earth is divided into 24 A. The remaining elements make up the other one-quarter.

Magma contains only three elementsD. - magma after entering through the bottom of the magma chamber reaches the top of the chamber where temperatures are lower - magnesium-and iron rich minerals begin to crystallize - mineral crystals having a higher density than liquid magma sink to the bottom of the magma chamber - the magma shifts toward a more intermediate composition. It formed quickly on the surface from felsic lava.

This Basaltic Magma forms most of the ocean floor. Which of the following statements best describes Sample 5. Magma is an element all its own.

Which statement is a true statement 3. Mafic magma is denser keeping gases from moving up toward the surface. Using the diagram below determine which statement best describes what happens as a rock is moved from point A to point B.

1 1 ptsQuestion 5 Based on Lab Exercise 2. The two main types of sedimentary rocks are. Magma is the molten material beneath the Earths surface and it is called lava if it flows on the surface.

Magma contains the same elements as Earths crust. Which statement best describes the composition of magma. One key to what makes the eruption unique is the chemical composition of the magma that feeds a volcano which determines 1 the eruption style 2 the type of volcanic cone that forms and 3 the composition of rocks that are found at the volcano.

Which of the following types of volcanism will produce magma with a composition most like the aesthenosphere. Iron rich magma highest heat. Magma is an element all its ownB.

Magma contains the same elements as Earths crust. Mafic magmas are low in silica and contain more dark magnesium- and iron-rich mafic minerals such as olivine and pyroxene. Higher SiO2 silica content magmas have low viscosity.

A chemical change involve the transformation of reactants in products a modification in chemical composition and structure. Which statement best describes the composition of magma. It formed quickly on the surface from felsic lava.

Second felsic magmas tend to have higher levels of volatiles. Minerals do not crystallize from magma in random order but instead crystallize based on temperature. That is components that behave as gases during volcanic eruptions.

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