Calcium is known for helping the body by making our bones get strong. However, it is also an element on the periodic table. Like other elements, it also has benefits and uses. Cement is often made out of a form of calcium. Cement is used in making sidewalks and keeping posts into the ground.
This is probably the most beneficial use of calcium that is used outside of the ...
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Variable valency is a term associated in science with how well two elements combine. Some elements combine easily and others combine in a difficult way and then there are many combinations that combine between easy and hard. Calcium is highly reactive, so it would seem that it combines fairly easily.
Therefore, calcium has a variable valency of positive two. This means that ...
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Many elements especially metals are reactive. These metals are located on the period table. Some are more reactive than others. To determine the extent to how reactive an element is, scientists look at the speed of the reaction as well as how well it changes through a chemical process and results in making a chemical bond. Whenever a chemical has combined with another chemical, it comes ...
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Calcium can burn and become something else because it is a metal on the periodic table. Like many metals, calcium is highly reactive. It is reactive to both water and air. This is because the air has oxygen in it. Therefore, the calcium should be stored in containers where air can’t seep in and all of the air should be withdrawn from this container.
Also, water should ...
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Everyone needs calcium. The main place to find calcium is in milk. When we are children, our parents always make us drink milk because it contains calcium. Calcium helps make our bones grow strong. Even though adults need strong bones, children’s bones are growing.
They are actually weaker and softer than adult bones. However, some adults and children are lactose ...
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The more common term for calcium that is found in rocks is called calcite. This calcite can be found in limestone. There are many places where limestone can be found. Certain igneous rocks can make this calcite.
It just takes the right things to make the calcium mix with it. Feldspar is a type of rock that has calcium in it, but not all of the feldspar rocks. It ...
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The answer to this is 2. An asymmetric carbon is known to be a type of carbon atom that is attached to different kinds of particles. Sometimes it can also be attached to groups of atoms. Some people may still be confused about this.
If the carbon atom is attached to another carbon atom by a double bond, this cannot be considered an asymmetric carbon anymore. This type of carbon has ...
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The diploid nucleus is where the core has two or a double set of chromosomes in a cell. A homologous chromosome is a pair of chromosomes that are similar. Their similarities include the size and position and a few other things. A haploid is when there is one set of chromosomes. Therefore, there may be a picture of a diploid nucleus. In this diploid nucleus, there are four chromosomes in ...
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There are many elements on the periodic table. All of these elements are different in various capacities. Krypton is an element on the periodic table that many people who are not knowledgeable about science may think that Krypton is very strong and reactive. This is because the only way that many people have heard about Krypton is because they have listened to about Kryptonite from the ...
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There are many different types of figurative language that is often used in various pieces of literature. Most often, you would see figurative language in poetry. Figurative language is the use of words that usually do not mean what their words mean. In other words, it is a phrase or expression that has a different meaning.
Sometimes, you can figure out the definitions of these ...
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