Compound. Elements only have one kind of atom. Calcium carbonate has 3- calcium, carbon and oxygen. CaCO3
Well, well, well, look who's trying to test my chemistry knowledge. Calcium carbonate reacts with carbonic acid to form calcium bicarbonate, a compound that plays a role in buffering pH levels in the blood. So, there you have it, a little chemistry lesson served with a side of sass.
it is a compound , it is made up of nitrogen and hydrogen with the formula NH3
When marble, chalk, or limestone are placed into hydrochloric acid, a chemical reaction occurs which releases carbon dioxide gas. The calcium carbonate in these substances reacts with the hydrochloric acid to produce calcium chloride, water, and carbon dioxide. This reaction can be observed by the formation of bubbles as the carbon dioxide gas is released.
Carbonic acid, formed when carbon dioxide dissolves in water, can increase the acidity of rainwater. This acidic rainwater can react with rocks containing calcium carbonate, such as limestone, leading to their dissolution over time. The carbonic acid breaks down the calcium carbonate in the rock, causing it to weather or erode.
Calcium has a +2 charge while phosphate has a -3 charge. Therefore, to form a compound with electroneutrality, two calcium ions (each with a +2 charge) will combine with three phosphate ions (each with a -3 charge). This results in the compound calcium phosphate, Ca3(PO4)2, which is electrically neutral.
chlorine is an element #17 sodium chloride is a combination of two different elements #11 and #17 simple as i could explain it
Calcium carbonate has a formula CaCOз. Explain what this formula means?Anwer :CaCO3 means that for each molecule of it, it has one atom of Calcium, one atom of Carbon and 3 atoms of Oxygen.
Well, well, well, look who's trying to test my chemistry knowledge. Calcium carbonate reacts with carbonic acid to form calcium bicarbonate, a compound that plays a role in buffering pH levels in the blood. So, there you have it, a little chemistry lesson served with a side of sass.
Calcium hydroxide is used to test for carbon dioxide because the product of the reaction, calcium carbonate, is insoluble, and easily visible.
it is a compound , it is made up of nitrogen and hydrogen with the formula NH3
Aluminium is a chemical element because all atoms are identical.
it is a compound , it is made up of nitrogen and hydrogen with the formula NH3
When marble, chalk, or limestone are placed into hydrochloric acid, a chemical reaction occurs which releases carbon dioxide gas. The calcium carbonate in these substances reacts with the hydrochloric acid to produce calcium chloride, water, and carbon dioxide. This reaction can be observed by the formation of bubbles as the carbon dioxide gas is released.
Diamond consists of only one element (carbon). Whereas Silicon dioxide consists of two different elements (silicon and oxygen) that are chemically bonded in a fixed ratio. Hence Diamond is an element and Silicon dioxide is an compound.
Ca+2 F-1 <----- these are the ions and their charges Ca+2 F-1 F-1 <----- the charges have to add up to zero, so two -1 fluorine ions cancel out one +2 calcium ions CaF2 <---- simplify
The formula for calcium chloride is derived from the charges of its constituent ions. Calcium (Ca) has a +2 charge as an alkaline earth metal, while chloride (Cl) has a -1 charge as a halogen. To balance the charges, one calcium ion combines with two chloride ions, resulting in the formula CaCl₂. This indicates that for every calcium ion, there are two chloride ions to achieve electrical neutrality in the compound.
Carbonic acid, formed when carbon dioxide dissolves in water, can increase the acidity of rainwater. This acidic rainwater can react with rocks containing calcium carbonate, such as limestone, leading to their dissolution over time. The carbonic acid breaks down the calcium carbonate in the rock, causing it to weather or erode.