'Free elements' presentation slideshows

gold

chlorine. nitrogen. silver. gold. mercury. oxygen. hydrogen. helium. sodium. niobium. neodymium. carbon. View CD-ROM Atoms and Elements . Properties of Metals. Metals are good conductors of heat and electricity. Metals are shiny.

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Conversions & Balancing Equations

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Volumetric Analysis

Volumetric Analysis. Volumetric Analysis. Volumetric analysis involves the analysis of a solution of unknown concentration with a standard solution. A pipette is used to transfer a known quantity of one of the solutions into a conical flask. This sample is called an aliquot

772 views • 18 slides

Carbon in the form of

Carbon in anaerobic aquatic environments. Carbon in the form of CO 2 , HCO 3 - and CO 3 -2 , are oxidized forms of C, and tend to be the only forms present where O 2 is plentiful. In anoxic environments methanogens (Archaea) convert organic C and CO 2 into methane (CH 4 ).

286 views • 16 slides

20.4 The Group 6A Elements

20.4 The Group 6A Elements. Group 6A Elements. Oxygen Sulfur Selenium Tellurium Polonium. None of the Group 6A elements behave as typica l metals Most common behavior is to achieve a noble gas configuration by adding 2 electrons This turns it into a 2- anion in ionic compounds with metal.

569 views • 15 slides

Thermodynamics

226 views • 12 slides

The Noble Gases Group 18

1.04k views • 12 slides