Match the following terms to the correct definitions
Column A
1.
products:
products
2.
reactants:
reactants
3.
covalent bond:
covalent bond
4.
electronegativity:
electronegativity
5.
ionic bond:
ionic bond
6.
polar covalent bond:
polar covalent bond
7.
valence electrons:
valence electrons
Column B
a.the electrons in the outermost orbitals of an atom
b.the substances after a chemical reaction occurs
c.a value that describes the relative strength with which an atom of an element attracts electrons to itself in a chemical bond.
d.a force that holds atoms together by sharing electrons
e.the substances before a chemical reaction occurs
f.a force that holds oppoitely charged atoms (or groups of atoms) together
g.a force that holds atoms together by unequally shared electrons
1. b. the substances after a chemical reaction occurs
2. e. the substances before a chemical reaction occurs
3. d. a force that holds atoms together by sharing electrons
4. c. a value that describes the relative strength with which an atom of an element attracts electrons to itself in a chemical bond.
5. f. a force that holds oppositely charged atoms (or groups of atoms) together
6. g. a force that holds atoms together by unequally shared electrons
7. a. the electrons in the outermost orbitals of an atom
1. products: b. the substances after a chemical reaction occurs
2. reactants: e. the substances before a chemical reaction occurs
3. covalent bond: d. a force that holds atoms together by sharing electrons
4. electronegativity: c. a value that describes the relative strength with which an atom of an element attracts electrons to itself in a chemical bond
5. ionic bond: f. a force that holds oppositely charged atoms (or groups of atoms) together
6. polar covalent bond: g. a force that holds atoms together by unequally shared electrons
7. valence electrons: a. the electrons in the outermost orbitals of an atom
Let's match the terms in Column A with their correct definitions in Column B:
1. products: b. the substances after a chemical reaction occurs
Explanation: In a chemical reaction, reactants are transformed into products. Products are the substances that are formed as a result of the reaction.
2. reactants: e. the substances before a chemical reaction occurs
Explanation: Reactants are the substances that undergo chemical changes during a reaction. They are the starting materials of a chemical reaction.
3. covalent bond: d. a force that holds atoms together by sharing electrons
Explanation: A covalent bond is formed when two or more atoms share electrons in their outermost energy levels. It results in the formation of a molecule.
4. electronegativity: c. a value that describes the relative strength with which an atom of an element attracts electrons to itself in a chemical bond.
Explanation: Electronegativity is a measure of the tendency of an atom to attract electrons towards itself when it forms a chemical bond with another atom.
5. ionic bond: f. a force that holds oppositely charged atoms (or groups of atoms) together
Explanation: An ionic bond is a type of chemical bond that forms between ions with opposite charges. It involves the transfer of electrons from one atom to another.
6. polar covalent bond: g. a force that holds atoms together by unequally shared electrons
Explanation: A polar covalent bond is a type of chemical bond that occurs when two atoms share electrons unequally. This results in a partial positive charge on one side and a partial negative charge on the other side of the bond.
7. valence electrons: a. the electrons in the outermost orbitals of an atom
Explanation: Valence electrons are the electrons located in the outermost energy level (orbitals) of an atom. These electrons are involved in the formation of chemical bonds.
By matching the terms in Column A with their correct definitions in Column B, we have:
1. products: b.
2. reactants: e.
3. covalent bond: d.
4. electronegativity: c.
5. ionic bond: f.
6. polar covalent bond: g.
7. valence electrons: a.