Beryllium's Atomic Mass Is 9,and Its Atomic Number Is 4

question 3

Multiple Choice

Beryllium's atomic mass is 9,and its atomic number is 4.How many neutrons are found in a beryllium atom?

• A)9
• B)13
• C)4
• D)5

---

Definitions:

Novation

The act of replacing an obligation to perform with a new obligation or replacing a party to an agreement with a new party.

Mortgage

A legal agreement by which a bank, building society, etc., lends money at interest in exchange for taking the title of the debtor's property, with the condition that the conveyance of title becomes void upon the payment of the debt.

Assignment

The transfer of rights or property from one party to another.

Delegation

The act of assigning responsibility or authority from one person or group to another.