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What is the name of an igneous rock with low silica content that flows easily?
Basalt is an igneous rock with low silica content that flows easily due to its fluid nature when erupted. It is commonly found in volcanic areas and is dark in color.
What mineral that affects magma thickness?
The mineral that affects magma thickness is silica. Magma with high silica content tends to be more viscous, resulting in thicker magma. Conversely, magma with low silica content is less viscous and flows more easily.
What is the relationship between silica content and viscosity?
Silica content in a material directly affects its viscosity. Higher silica content leads to higher viscosity due to the formation of stronger bonds between silica molecules, which hinders flow and increases resistance to deformation. Low silica content results in lower viscosity as there are fewer bonds and the material flows more easily.
What is the difference between acidic and basic igneous rock?
Acidic igneous rocks have a higher silica content and are more viscous, leading to explosive eruptions. Basic igneous rocks have a lower silica content and are less viscous, resulting in more fluid lava flows. Additionally, acidic rocks tend to contain more quartz and feldspar minerals, while basic rocks are enriched in minerals like olivine and pyroxene.
What kind of lava does Mount Etna have?
stratovolcano
What is An igneous rock with a low silica content that flows easily?
Basalt.
What is the name of an igneous rock with low silica content that flows easily?
Basalt is an igneous rock with low silica content that flows easily due to its fluid nature when erupted. It is commonly found in volcanic areas and is dark in color.
Magma flows easily when it is low in?
silica content. High temperature and low silica content in magma allow for easier flow due to reduced viscosity. This type of magma often results in non-explosive volcanic eruptions with lava flows.
How does silica content affect igenous rocks?
It determines high silica or low silica. It will determine if it is sticky or not, or if it flows fast or slow. *high in silica~Sticky, and slow. Will not flow easily. *low in silica~Fact, not sticky. Will flow easily.
Does AA lava have a lot of silica?
no. AA has a relatively low silica content level.
What is the average silica content of a'a lava?
A'a lava has a generally low silica content. Having low silica content means that it also has a low viscosity level. Having a low viscosity level means that it flows easily.
A light colored igneous rock with silica content and explosive eruptions?
The rock is likely rhyolite, which is a light-colored igneous rock with high silica content. Rhyolitic magma is viscous and tends to trap gas, leading to explosive eruptions with ash and pyroclastic flows. The high silica content of rhyolite contributes to its light color and explosive nature.
What mineral that affects magma thickness?
The mineral that affects magma thickness is silica. Magma with high silica content tends to be more viscous, resulting in thicker magma. Conversely, magma with low silica content is less viscous and flows more easily.
What is the behavior of lava with silica content being high and low?
Lava with high silica content tends to be more viscous and flow more slowly, leading to explosive eruptions. In contrast, lava with low silica content is less viscous and flows more easily, resulting in gentler, effusive eruptions.
What is the relationship between silica content and viscosity?
Silica content in a material directly affects its viscosity. Higher silica content leads to higher viscosity due to the formation of stronger bonds between silica molecules, which hinders flow and increases resistance to deformation. Low silica content results in lower viscosity as there are fewer bonds and the material flows more easily.
What is the relationship with silica viscosity and lava flow?
An increase in the silica content of a lava increases it's viscosity. Viscosity can be thought of as a fluids resistance during deformation to shear or tensile stress, or in more simple terms, how easy or difficult it is to make a fluid flow. As viscosity increases, a fluid will flow less easily, so a lava with a high silica content will be more viscous and will flow less easily / more slowly than a low silica lava.
What type of lava flows easily?
Basaltic lava flows easily due to its low viscosity, which is caused by its low silica content and high temperature. This type of lava can travel long distances and create smooth, gentle slopes as it cools.
