BASICS OF BIOCHEMISTRY

BASICS OF BIOCHEMISTRY

Multiple Choice

1. The force of attraction when two atoms are joined together to make a chemical compound.

• Chemical Formula

• Chemical Bonding

• Chemical Name

• Lewis Dot Structure

Fill in the Blank

2. Covalent bonding is a bond form by electron __________.

Multiple Choice

3. A positive in charge element that gives off electron.

• ion

• anion

• cation

Multiple Select

4. Examples of an anion element (choose 2)

• Cl^-1

• S^-2

• Na⁺¹

• Ca⁺²

Fill in the Blank

5. ________ is a bond between metal + metal elements.

Fill in the Blank

6. A negative in charge ion is called ___________.

Multiple Select

7. It is the 3 main parts of electronic distribution.

• axis

• orbitals

• subscript

• levels

• n

Multiple Choice

8. It is the charge of element Be.

• +1

• -1

• +2

• -3

Multiple Choice

9. It is the maximum number of electron for d orbitals

• 2

• 6

• 10

• 14

Multiple Choice

10. Bond formation similar to ionic bonds

• Ionic bond

• Covalent bond

• Metallic Bond

• Single Bond

Fill in the Blank

11. The Scientist who contribute the Lewis Dot Structure