Periodic Table Elements in Group 4: TETRELS
- 1. Denissa & Ella 8 Atlantic
- 2. Carbon (C) • 6 protons & electrons • Atomic mass = 12.011 A.U. (Atomic Units) • Color = Black/Transparent • Benefits: o Helps photosynthesis process • Can exist as a very hard substance (eg. Diamond) or as a very soft substance (eg. Graphite). • State of matter = solid • Melting point = 3550 degree celsius • Boiling point = 3825 degree celsius • Classification = Non-Metal
- 3. Silicon (Si) • 14 protons & electrons • Atomic Mass = 28.0855 AU • Color = Silver • Melting point = 1414 degree celsius • Boiling point = 3265 degree celsius • Benefits: o Helps tissues and skeletal systems • State of matter = solid • Very hard • Classification = Semi-Metal
- 4. Germanium (Ge) • 32 protons & electrons • Atomic Mass = 72.64 AU • Color = Gray/White • Melting point = 938.25 degree celsius • Boiling point = 2833 degree celsius • Benefits: o Boost immune system o Balance cholesterol and blood pressure • State of matter = Solid • Classification = Semi-Metal
- 5. Tin (Sn) • 50 protons & electrons • Atomic mass = 118.71 • Color = Silver-white-ish • Melting point = 231.93 degree celsius • Boiling point = 2602 degree celsius • Benefits: o None for human body o Oxidation for food o Rustproof food cans • State of matter = Solid • Classification = Metal
- 6. Lead/Plumbum (Pb) • 82 protons & electrons • Atomic mass = 207.2 AU • Color = Blue-gray • State of matter = solid • Benefits: o None, poisonous • Melting point = 327.46 degree celsius • Boiling point = 1750 degree celsius • Classification: Metal
- 7. Ununquadium (Uuq) • Other name = "Flerovium" • 114 protons & electrons • Atomic mass = 289 AU • Color = Unknown • State of matter = solid • Benefits: o None, harmful due to radioactivity • Melting point = Unknown • Boiling point = Unknown • Classification: Metal
- 8. Differences • First 3 has benefits • 4th has no benefit for human • The rest = harmful/poisonous • Melting & boiling points decrease • Density and conductivity increase
- 9. Similarities • Solid • Has metallic ingredient (except carbon) • Neutral/Achromatic colors & transparent • Main oxidation state for most elements is +4
- 10. Sources • http://www.sciencekids.co.nz/sciencefacts/chemistry/carbon.html • http://www.sciencekids.co.nz/sciencefacts/chemistry/carbon.html • http://chemistry.about.com/od/elementfacts/a/silicon.htm • http://answers.yahoo.com/question/index?qid=20081229075912AAAGw8n • http://chemwiki.ucdavis.edu/Inorganic_Chemistry/Descriptive_Chemistry/Main_Group_Elements/Group_14%3A_The_Carbon_Family • http://apps.angryrobotzombie.com/theelementals/ • http://education.jlab.org/itselemental/ele014.html • http://education.jlab.org/itselemental/ele006.html • http://www.healthy.net/scr/article.aspx?ID=2067 • http://www.herbs2000.com/minerals/silicon.htm • http://www.chemicool.com/elements/germanium.html • http://www.chemicool.com/elements/carbon.html • http://www.chemicool.com/elements/silicon.html • http://education.jlab.org/itselemental/ele032.html • http://www.ntshealth.com.au/wellness/blog/germanium.html • http://wiki.answers.com/Q/Functions_of_tin • http://education.jlab.org/itselemental/ele050.html • http://www.chemicool.com/elements/tin.html • http://education.jlab.org/itselemental/ele082.html • http://chemistry.about.com/od/howthingsworkfaqs/f/leadpoisoning.htm • http://www.chemicool.com/elements/flerovium.html • http://education.jlab.org/itselemental/ele114.html
- 11. THANKS!!!