1 of 20

Slide Notes

DownloadGo Live

Group 8A BFHS

Published on Nov 19, 2015

No Description

View Outline

MORE DECKS TO EXPLORE

To Be Curious

25890 views

7 Strategies to Write a Speech with Ease

84791 views

10 ways

45308 views

TXLA Wrap-up 2015

9460 views

What is Creativity

67955 views

What is Media Literacy Today?

25836 views

PRESENTATION OUTLINE

1.

GROUP 8A

EMMA, NIKKI, JOSIAH, AND TOMMY
Photo by brianc
2.

NOBLE GASES

  • All gases are inert
  • Inert - unable to react with other elements
  • Each element has exactly 8 valence electrons
  • Helium only has 2 valence electrons
  • Helium is placed in this group because it is inert
Photo by db™
3.

HELIUM

Photo by Michael | Ruiz
4.

PHYSICAL PROPERTIES

  • State at room temperature: gas
  • General appearance: colorless
  • Boiling point: -268.93 degrees C
  • Melting point: -272.2 degrees C
  • It was discovered on sun before on earth
Photo by brian glanz
5.

CHEMICAL PROPERTIES

  • General reactivity: unable to react with other elements
  • It's world uses are:
  • Blowing up balloons
  • Pressurize fuel tanks of liquid fueled rockets
  • Liquid helium is in superconducting magnets
Photo by Beige Alert
6.

NEON

Photo by miuenski
7.

PHYSICAL PROPERTIES

  • State at room temperature: gas
  • General appearance: colorless
  • Boiling point: -246.08 degrees C
  • Melting point: -248.59 degrees C
  • Density: 0.0008999 g/cm^3
Photo by Rd. Vortex
8.

CHEMICAL PROPERTIES

  • General Reactivity: highly inert
  • It's world uses are:
  • Advertising signs
  • Cryogenic refrigerant
  • Lightning arresters
Photo by Stuck in Customs
9.

ARGON

Photo by jasoneppink
10.

PHYSICAL PROPERTIES

  • State at room temp: gas
  • Appearance: colorless
  • Melting point: -189.3 degrees C
  • Boiling point: -185.8 degrees C
  • Density: 0.001784 g/cm^3
Photo by jepoirrier
11.

CHEMICAL PROPERTIES

  • General activity: inert
  • World uses:
  • Electric light bulbs
  • "Blankets" reactive elements
  • Welding and cutting
Photo by Paul J. Morris
12.

KRYPTON

Photo by [Segle] - REFLEX IS BACK !
13.

PHYSICAL PROPERTIES

  • State at room temp.: gas
  • Appearance: colorless
  • Melting point: -157.36 degrees C
  • Boiling point: -153.22 degrees C
  • Density: 0.003708 g/cm^3
Photo by Arlo Bates
14.

CHEMICAL PROPERTIES

  • General reactivity: inert
  • World uses:
  • Lightbulbs
Photo by danielito311
15.

XENON

Photo by Theis Kofoed Hjorth
16.

PHYSICAL PROPERTIES

  • State at room temperature: gas
  • Colorless, odorless, heavy
  • Density: 0.00588 g /cm^3
  • Melting point: -118.8 degrees C
  • Boiling point: -108.1 degrees C
Photo by deep_schismic
17.

CHEMICAL PROPERTIES

  • General reactivity: inert
  • World uses:
  • Photographic flashes
  • High pressure arc lamps for ultraviolet light
  • Hgih pressure arc lamps for motion pictures
Photo by Adam Melancon
18.

RADON

Photo by wiredforlego
19.

PHYSICAL PROPERTIES

  • State at room temp.: gas
  • Appearance: colorless, odorless, heavy
  • Melting point: -71 degrees C
  • Boiling point: -62 degrees C
  • Density: 0.00973 g/cm^3
Photo by achrntatrps
20.

CHEMICAL PROPERTIES

  • General reactivity: inert
  • World uses:
  • Radiotherapy to treat cancer
Photo by wiccked

Emma Eibye

MORE DECKS BY THIS AUTHOR

History

13 views

Idolatry In Today's World

133 views

Pablo Neruda

383 views

English Midterm

68 views

U6L1 Vocabularies

39 views