3 years ago

I WILL GIVE A LOT OF EXTRA POINTS. PLEASE ANSWER ALL OF THEM

Chemistry

2 answers:

just olya [345]3 years ago

7 0

Answer:

Explanation: Li= Lithium, Na= Sodium, K= Pottasium, Rb= Rubdium Cs= Cesiuna, Fr= Fransium

6. Energy levels increases as if you move down a group during the number of electrons increases again.

7. A charge with higher and effective nuclear charge makes greater attractions to the electrons, pulling the electrons cloud closer to the nucleus makes it in a smaller atomic radius.

8. Ge= Germanium, He= Helium, O=Oxygen, Barium

lara [203]3 years ago

3 0

75 for all

Explanation:

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