Organic compounds
A compound forms when two or more different elements chemically bond together. Therefore, at least two elements must be present for a compound to form.
The two elements present in both compressed natural gas (CNG) and petroleum are carbon and hydrogen.
Theere aare two elements.They are Carbon and Hydrogen
The elements are carbon and hydrogen, C and H. they're linked by single bonds.
Hydrogen is, itself, a chemical element, and it is the most simple of all the elements. In hydrogen, one chemical element is present.
Carbon and oxygen.
Carbon and oxygen.
By definition, carbon and oxygen are present in all carbonates. A molecule is a carbonate if it contains a carbonate group (CO3), which itself contains carbon and oxygen.
carbon and oxygen
Oxygen and silicon.
A compound forms when two or more different elements chemically bond together. Therefore, at least two elements must be present for a compound to form.
Theere aare two elements.They are Carbon and Hydrogen
The two elements present in both compressed natural gas (CNG) and petroleum are carbon and hydrogen.
The two elements that must be present in a silicate are silicon and oxygen.
The elements are carbon and hydrogen, C and H. they're linked by single bonds.
Two elements are present in potassium nitride. These are potassium and nitrogen.
Hydrogen is, itself, a chemical element, and it is the most simple of all the elements. In hydrogen, one chemical element is present.