Multiple Choice. Choose the letter of the correct answer.
1. Which of the following elements has the high tendency to form cation?
a. Metal
b. Non-metal
c. Metalloid
d. Noble gas
2. Which of the following elements has the high tendency to form anions?
a. Metal
b. Non-metal
c. Metalloid
d. Noble gas
3. What is the name of the compound MnBrz?
a. Magnesium bromide
c. Manganese bromide
b. Manganese bromine
d. Magnesium bromine
4. What type of bond is involved in the combination of metal and non-metal?
a. Covalent bond
c. lonic bond
b. Metallic bond
d. Hydrogen bond
5. If Ca loses 2 electrons when it combines with non-metallic element, it becomes an isoelectronic of which
noble gas?
a. Ne
b. Ar
c. Kr
d. Xe​