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What is rock salt made from the evaporation of seawater?
Chemical sedimentary rock is created by precipitation of minerals out of, or evaporation from, saturated solutions that are high in dissolved minerals. Rock gypsum and rock salt are two examples.
What are two most abundent element's dissolved in seawater?
sodium and chlorine
What are two minerals that make up nodules?
Two minerals that make up nodules are manganese (usually as manganese oxide) and iron (usually as iron oxides or hydroxides). These minerals precipitate out of seawater onto the seafloor, gradually forming into nodules over time.
What are two primary sources for the materials that comprise the dissolved components in seawater?
The two primary sources for dissolved components in seawater are weathering of rocks on land, which releases minerals into rivers and eventually the ocean, and gases released by volcanic activity. These sources contribute ions like sodium, chloride, calcium, and magnesium to seawater.
What are two kinds of solid structures made by marine animals from minerals they extract from seawater?
Two kinds of solid structures made by marine animals from minerals they extract from seawater are coral reefs, formed by coral polyps extracting calcium carbonate to build their intricate structures, and mollusk shells, like those of clams and oysters, made from calcium carbonate as well.
What are two most abundant elements in common minerals?
Oxygen and silicon are the two most abundant elements found in the most common minerals. The most common minerals found on Earth are silicates.
What is produced in dissolved seawater when the two most abundant elements are combined?
When the two most abundant elements in seawater, sodium and chloride ions, combine, they form sodium chloride salt (NaCl), which is commonly known as table salt. This compound makes up the majority of the dissolved solids in seawater.
Two most abundant salts in seawater?
Sodium chloride, potassium chloride, magnesium chloride
What two most abundant components dissolve in seawater?
Chlorides salts of Na, Mg, Ca.
Does seawater contain two or more types of atoms or molecules?
Yes, seawater contains a variety of different atoms and molecules, including sodium, chloride, magnesium, sulfate, and many others. These elements combine to form different types of salts and minerals that make up the composition of seawater.
What are the 2 process that add salt to seawater?
The two processes that add salt to seawater are the chemical weathering of rocks on land, which release minerals into rivers that eventually flow into the ocean, and the evaporation of water from the ocean surface, leaving behind salt in the form of halite (table salt).
What happens when the two most abundant elements are combined from seawater?
You think probable to sodium chloride (NaCl).
