Atom mid unit review

Drag and Drop

What group is this element in?

Placeholder

Drag these tiles and drop them in the correct blank above

Group 16

Group 17

Group 6

Group 0

​Atoms Structure

• protons are positive and they are located inside the nucleus

• Electrons are negative and they are located outside the nucleus

• Neutrons are neutral and they are located inside the nucleus

Multiple Choice

Protons have what kind of charge and location?

• Positive, outside the nucleus

• Positive, Inside the nucleus

• Negative, Outside nucleus

• Neutrons, Inside nucleus

Multiple Choice

Neutrons are

• Positive and outside nucleus

• No charge, Inside nucleus

• Negative, outside nucleus

• No Charge, and outside nucleus

Hotspot

Which of these represents the electron?

​Complete section 1
2 min


Electrons" is repeated. Scratch out one of them and write NEUTRONS.

protons determine identity of elements

Protons give elements their name.

Which element has 10 protons?

Look at the periodic table, -----> Neon

Which element has 40 Protons?

Which element has 12 Protons?

Multiple Choice

Which element has 3 Protons and 4 electrons.

• Lithium (Li)

• Neon (Ne)

• Hydrogen (H)

• Helium (He)

Fill in the Blanks

What determines the identity of the element?

​Complete section 2
3min

​Valence Electrons Determine REACTIVITY

​Group 1 - How many valence electrons:

​Answer section 3
2 min

​Identify GROUP and PERIOD based on BOHR model.

Multiple Choice

What is the group and period for this?

• Period 3, Group 13

• Period 4, Group 3

• Period 3, Group 3

• Period 6, Group 17

Multiple Choice

Tell me group and period

• Group 16, period 3

• Group 14, period 3

• Period 16, Group 3

• Group 6, period 3

Multiple Choice

Tell me the group and period

• Period 5, group 13

• Period 3, Group 5

• Period 3, Group 15

• Period 3, Group 16

​answer section 4