Valence Electrons Advanced

Protons and Valence Electrons

SWBAT: Identify Valence Electrons and understand their role in chemical properties, and the role of protons in determining Identity Of elements.

​Valence Electrons determine its chemical properties INCLUDING REACTIVITY.

Valence Electrons

Protons

​Protons are the most important particle to Determine the elements Identity (name)

• You will have 2 min to work on these problems

• Challenge: If you finish quickly, tell me the Group it is in.

​

Work on these 2 problems

Multiple Choice

How many Valence Electrons does this element have, and what are the chemical properties of it.

• it has 8 V.E And it is Not reactive

• It has 8 V.E. and it is highly reactive because it has lots of them

• It has 54 V.E. and it is not reactive because it is in group 18

• It is highly reactive, and it has 54 V.E.

Match

Match the following

6 Valence E

5 Valence E

1 Valence E

3 Valence E

8 Valence E

• 6 Valence E

• 5 Valence E

• 1 Valence E

• 3 Valence E

• 8 Valence E

​You will have 2 min to answer these 2 questions

Challenge: (if you finish early)
Draw a bohr model of The element.

Fill in the Blanks

Which Element has 37 protons?

Multiple Choice

Which Element has 54 Protons?

• Xenon

• Carbon

• Helium

• Argon

Fill in the Blanks

Which element has 30 Protons?

• 4 min to answer

• Circle the information you need from the question

• Voice Level 1

i

​IP
10 min
Voice Level 0
Raise your hand if you need help
We will do Number 3 together.

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