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Periodic Table Overview (reference to stars)
Presentation
•
Science
•
8th - 9th Grade
•
Medium
+1
Standards-aligned
Jillian Vigs
Used 4+ times
FREE Resource
8 Slides • 9 Questions
1
Periodic Table (reference to stars)
Overview of the organization of elements (building blocks) that make up our world and everything else out there, too!
2
Multiple Select
STARS are responsible for (select all that apply)
3
Multiple Choice
4
Properties
METALS: Good conductors (heat & electricity), malleable (can form new shapes without breaking) and ductile (made into wire)
NONMETALS: Poor conductors, brittle (will break easily), lack shine - may be colorful
METALLOIDS: Properties of both - usually look like metals but behave like nonmetals (semiconductors)
5
Periods run across
Read from LEFT to RIGHT, like a book
Elements increase by atomic number from left to right
Atomic Mass increases from left to right
(Period number matches the orbital number in the atomic structure)
6
Groups (aka Families)
Read TOP to BOTTOM
Elements in the same column exhibit similar chemical characteristics
Each Family has a name
(Group number matches the number of valence electrons, used for chemical bonding)
Elements in the last group are inert, or stable (unreactive)
7
Multiple Choice
8
Multiple Choice
9
Multiple Choice
10
Multiple Choice
11
Elements fused in stars
Higher mass stars fuse the same elements as lower mass stars, BUT continue to fuse even heavier elements up to IRON (Fe).
Elements mentioned in reading:
H, He, C, O, N, Ne, Si, Fe
12
Elements produced in both stars - low and high mass
These elements are produced in low mass (yellow) and high mass (green) The amount formed from fusion can differ.
13
What can you tell?
Given this element tile, type information into the ZOOM chat about this element.
14
Multiple Choice
If the atomic number is 9, how many neutrons does an atom of Fluorine have?
15
Multiple Choice
If two fluorine atoms were joined to form a molecule, what would it become?
16
Multiple Choice
Which of the following atomic structures represents Fluorine?
17
Periodic Table (reference to stars)
Overview of the organization of elements (building blocks) that make up our world and everything else out there, too!
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