Atom mid unit review

Presentation

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Science

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8th Grade

•

Practice Problem

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Medium

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NGSS

MS-ESS1-1, MS-PS1-1, MS-ESS1-2

Standards-aligned

Alex Davila

Used 7+ times

FREE Resource

8 Slides • 9 Questions

Drag and Drop

What group is this element in?

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

What group is this element in?

Drag these tiles and drop them in the correct blank above

Group 16

Group 17

Group 6

Group 0

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