'Isotope' presentation slideshows

Lead Isotope Geochemistry: A Brave New World?

976 views • 51 slides

Radiometric Dating

Radiometric Dating. Timothy G. Standish, Ph. D. Dating Fossils. Two methods:

1.11k views • 41 slides

Lecture 7 Stable Isotopes

Lecture 7 Stable Isotopes. Isotopes of Elements Types of Isotopes Chart of the Nuclides Measurements Delta Notation Isotope Fractionation Equilibrium Kinetic Raleigh. See E & H Chpt. 5. Key questions: What are isotopes? What are the types of isotopes?

539 views • 34 slides

Unit 2-5 Ions and isotopes

Unit 2-5 Ions and isotopes. Ions: losing or gaining electrons. In an atom, protons (+) are in the center and electrons (-) are on the outside. only electrons can be added or taken away. +. +. +. +. +. this is an atom with 5 electrons and 5 protons the atom is neutral

401 views • 29 slides

Chemistry of Life

350 views • 27 slides

T3 evolution

337 views • 22 slides

Subatomic heavyweights

Subatomic heavyweights. Homework and review questions. Question 1. How do you determine the number of neutrons in the most common isotope of an element?. Question 2. How many electrons and neutrons exist in a neutral isotope of iodine that has a atomic mass of 131?. Question 3.

331 views • 20 slides

ISOTOPE EFFECTS

usually has no effect on the qualitative chemical reactivity of the substrate. replacement of an atom by one of its isotopes. often has an easily measured effect on the rate at which reaction occurs. ISOTOPE EFFECTS.

4.07k views • 19 slides

WHEN ?

WHEN ?. WHAT ?. WHY ?. a giant meteorite crashing into the earth, severely disrupting the earth's ecosystem. 85 % of all species including all of the dinosaurs, many fish, plankton and many plants either died out completely or suffered heavy losses. 65 million years ago.

299 views • 18 slides

Training of Economic Geology PhD's - a perspective from NERC Facilities -

309 views • 16 slides

OXYGEN ISOTOPE IN PHOSPHATE: CAN IT WORK IN THE SOIL/PLANT SYSTEM?

OXYGEN ISOTOPE IN PHOSPHATE: CAN IT WORK IN THE SOIL/PLANT SYSTEM?. F.Tamburini, SM. Bernasconi, V. Pfahler, E. Frossard. Why d 18 O-PO 4 in soils?.

284 views • 15 slides

Concluding Statements

Catchment Scale. Concluding Statements. A Shortcourse on Isotope Hydrology. Concluding Statements. Prof. Jeff McDonnell Richardson Chair in Watershed Science Dept. of Forest Engineering Oregon State University. Hillslope Hydrology. Isotope Basics. Concluding Statements.

395 views • 15 slides

Isotopes

323 views • 14 slides

Validation of H + Conduction in SDC/Na 2 CO 3

Validation of H + Conduction in SDC/Na 2 CO 3. ?? 2013 ? 1 ? 7 ?. 1. 2. 3. isotope t racing method. The methods of proving the existence of the conduction of H + in SDC/Na 2 CO 3. four-probe d.c. technique. e lectrochemical pumping method. F our-probe d.c. technique.

219 views • 13 slides

Sub atomic heavyweights

Sub atomic heavyweights. Pictures and Notes. Isotope. Is a variation in the number of neutrons found in the atom of a specific element Different isotopes of the same element have different numbers of neutrons and therefore different atomic masses

252 views • 11 slides

Isotope An exquisite jQuery plugin for magical layouts

Isotope An exquisite jQuery plugin for magical layouts. Sem Gebresilassie. What is it?. Isotope is a jquery plugin that make Intelligent, dynamic layouts that are difficult to accomplish using CSS alone

210 views • 11 slides

Isotope Notation

Isotope Notation uses a symbol to convey information about an isotope of a particular element. Isotope Notation. 23 Na 11. Atomic Number. Isotope Notation. Mass Number. 23 Na 11.

762 views • 7 slides

Aim: What is a half life of an element?

Aim: What is a half life of an element?. 212 Po 4 He +____. Do Now: Solve the following in your notes:. 142 Pm +____ 142 Nd. Half Life. The half-life is the amount of time it takes for half of the atoms in a sample to decay.

225 views • 4 slides

92 views • 2 slides

Rt Mulvaney et al. Nature 000 , 1-4 (2012) doi:10.1038/nature11391

88 views • 1 slides