Question

1. metal
2. chlorine
3. metalloid
4. transition elements
5. alkali metals/group 1
6. noble gases
7. alkaline earth metals/group 2

b. metals with unpredictable properties
c. a halogen
d. make good semiconductors
e/ alkali metals
f. has a full outer energy level (shell)
g. loses electrons in bonding

Explanation:

• Metals generally lose electrons in bonding. Chlorine is a halogen. Metalloids are good semiconductors. Transition - elements have some complex and sometimes unpredictable properties. Alkali metals are in group 1 and lose electrons in bonding. Noble gases have a full outer energy level. Alkaline earth metals are in group 2 and lose electrons in bonding.

Answer:

1. g. loses electrons in bonding
2. c. a halogen
3. d. make good semiconductors
4. b. metals with unpredictable properties
5. g. loses electrons in bonding
6. f. has a full outer energy level (shell)
7. g. loses electrons in bonding