Week 03 - GeneralChemistry CHEM151 Week 3 UA GenChem...

Info iconThis preview shows pages 1–7. Sign up to view the full content.

View Full Document Right Arrow Icon
UA GenChem General Chemistry General Chemistry CHEM 151 CHEM 151 Week 3
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
UA GenChem Week 3 Learning Assignment The first 36 elements Learn their names and symbols Also learn the Latin-based element names (Au = gold, Hg  = mercury, etc.)
Background image of page 2
UA GenChem Understanding Differences Many differences between substances are attributed to  different  intermolecular forces  between  particles . Why are the intermolecular forces different? 1)  Structure  2)  Composition of the  particles ” are  different.
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
UA GenChem Elemental Substances The most elemental substances are those substances in which the particles  are single units or “atoms.” Atom Microscopic Element  (Sodium) Macroscopic Pure substance All “particles” are  identical Na Symbolic Atomic  Symbol
Background image of page 4
UA GenChem Elemental Substances The “particles” of some elements are comprised of two or more atoms of the  same type joined together. Pure substances : All “particles” are identical Cl 2 Element (Chlorine)  Molecule Element (Phosphorus) P 4   =           =
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
GenChem Elemental Substances More “molecular” ELEMENTS BromineB r 2 Halogens IodineI 2 FluorineF 2 ChlorineCl 2 H 2 ,O 2 ,N 2 More Molecular  elements MEMORIZE! Sulfur S
Background image of page 6
Image of page 7
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 24

Week 03 - GeneralChemistry CHEM151 Week 3 UA GenChem...

This preview shows document pages 1 - 7. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online