ACTIVITY B: Identify the element as Noble gas, representative element, or transition element. 1. Argon 6. Lanthanum 2. Oxygen 7. Actinium 3. Krypton 8. Chlorine 4. Calcium 9. Radon 5. Aluminum 10. Cobalt​

Sagot :

Answer:

1. representative element

2. Noble gas

3. transition elements

4. transition elements

5. representative element

6. noble gas

7. representative element

8. transition elements

9. transition elements

10. representative element

1. Argon

• Noble gas


2. Oxygen

• Representative element


3. Krypton

• Noble gas


4. Calcium

• Representative element


5. Aluminum

• Representative element


6. Lanthanum

• Representative element


7. Actiminium

• Transition element


8. Chlorine

• Transition element


9. Radon

• Noble gas


10. Cobalt

• Transition element



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