C.) <span>Carbon is often found in long chains composed of carbon and "Hydrogen"
Hope this helps!</span>
Answer:
Ions
Explanation:
Ionic bonds are formed when an element loses electrons (usually a metal), and other elements gain these electrons(usually a nonmetal or the hydrogen). When the element loses electrons, it becomes a cation, an ion with a positive charge; and when the element gains electrons it becomes an anion, an ion with a negative charge.
The charge in the ions produces an electrostatic attraction between them, and that attraction is the force that gets them together in a bond.
To balance the chemical reaction above, we need to remember that the amount of the elements in the reactant side should be equal to the amount of that element in the product side. The balanced chemical reaction is written as:
<span>N2O5 +H2O --->2HNO3</span>
B , your products are on the right side of the reaction. The reactants are on the left side
Word-Definition
Pure substance- 4
Matter- 2
Atom- 1
Molecule- 3
Element- 5