Download presentation
Presentation is loading. Please wait.
Published byCamilla Gilmore Modified over 9 years ago
1
ELEMENTS are everywhere!
2
ELEMENT #1
3
The spiral pattern on this ancient Celtic ring represents the spiral / circle of life. What element is in this ring?
4
GOLD (Au) Latin: aurum 2/3 of the world’s gold comes from South Africa 2/3 of US production comes from S. Dakota and Nevada
5
ELEMENT #2
6
What element do these things have in common?
7
Here’s a hint…
8
IRON (Fe) Latin: ferrum Cheapest… Most common… Most useful… Used extensively for the making of STEEL
9
IRON (Fe) Latin: ferrum The most common ore (source) is hematite.
10
IRON (Fe) Latin: ferrum This iron pillar from AD 400 still stands in Delhi, India
11
IRON (Fe) Latin: ferrum It also carries oxygen in hemoglobin in red blood cells.
12
ELEMENT #3
13
Both superman and kryptonite are from…
14
KRYPTON (Kr) Greek: kryptos Means “hidden” Krypton is a gas Used in flash lamps for high speed photography
15
ELEMENT #4
16
This element is in thermometers
17
MERCURY (Hg) Greek: hydoor (living) + argyros (silver) Found in Egyptian tombs of 1500 B.C Spain and Italy produce 50% of the world’s mercury.
18
ELEMENT #5
19
What element is a gas that glows and is used in TV tubes, lasers and cryogenic freezing?
20
NEON (Ne) Greek: neos
21
ELEMENT #6
22
We eat this element every day, we immerse ourselves in it in the summer, and it is used to produce safe drinking water…
23
CHLORINE (Cl) Greek: chloros meaning greenish yellow We eat it every day combined with sodium in the form of SALT
24
CHLORINE (Cl) Greek: chloros meaning greenish yellow We immerse ourselves in it in the summer when we swim in a POOL
25
CHLORINE (Cl) Greek: chloros meaning greenish yellow It is used to produce safe drinking water
26
CHLORINE (Cl) Greek: chloros meaning greenish yellow Ecuadorian tree frogs have chlorine in their skin which is a powerful pain killer (200 times more effective than morphine)… but in large doses it can kill you!
27
ELEMENT #7
28
What element is present in these items?
29
CALCIUM (Ca) Latin: calx Calcium is referred to as lime. It is found in nature as limestone.
30
CALCIUM (Ca) Latin: calx Calcium can clog pipes…that’s what’s in “hard water”
31
CALCIUM (Ca) Latin: calx Some cave formations are made of calcite…
32
CALCIUM (Ca) Latin: calx Ants in the pants… mites go UP, tights go DOWN StalagmitesStalactites
33
ELEMENT #8
34
What element is in your toothpaste?
35
FLUORINE (F) French: fluere Means flow or flux… It is a yellow gas. In water, fluroine helps prevent cavities and interestingly it is also being studied as a rocket propellant!
36
FLUORINE (F) French: fluere Also used to make uranium used in nuclear energy. And in air conditioning and refrigeration (CFCs)
37
ELEMENT #9
38
Do you recognize this character?
39
He is Gollum from Lord of the Rings and he is made of sand which contains the element SILICON
40
SILICON (Si) Latin: silex Means flint. Silicon is the second most abundant element making up ¼ of the earth’s crust. It also is present in the sun and stars.
41
SILICON (Si) Latin: silex Not found free in nature… it is found in sand, quartz, and clay.
42
SILICON (Si) Latin: silex Silicon crystals are used to make semiconductor devices and solar cells used to capture solar energy.
43
SILICON (Si) Latin: silex Silicon in the form of sand and clay is used to make concrete, brick and glass.
44
SILICON (Si) Latin: silex Water organisms called diatoms extract silica from water to build their glass-like shells.
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.