Most scientific discoveries are made when scientists work collaboratively
with other scientists. Which statement best describes how most scientists
work together?
A. A scientist lets other scientists conduct his research and then
takes credit for their discovery.
O
B. A scientist discusses her ideas with a variety of other scientists
from different backgrounds.
C. A scientist works alone until he makes a discovery and then
announces his discovery to other scientists.
O
D. A scientist only shares her opinions with peers who have similar
training.

Which of the following best describes the formation of plasma?

Oxidation-reduction reactions (often called "redox" for short) are reactions that involve the transfer of electrons from one species to another. oxidation states, or oxidation numbers, allow chemists to keep track of these electron transfers. in general, one element will lose electrons (oxidation), with the result that it will increase in oxidation number, and another element will gain electrons (reduction), thereby decreasing in oxidation number. the species that is oxidized is called the reducing agent or reductant. the species that is reduced is called the oxidizing agent or oxidant. to sum up: oxidation = increase in oxidation state = loss of electrons = reducing agent reduction = decrease in oxidation state = gain of electrons = oxidizing agent part a which element is oxidized in this reaction? fe2o3+3co→2fe+3co2 enter the elemental symbol. view available hint(s) is oxidized part b which element is reduced in this reaction? 2hcl+2kmno4+3h2c2o4→6co2+2mno2+2kcl+4h2o enter the elemental symbol. view available hint(s) is reduced

A1.5l container holds p.50 grams of an unknown gas at a pressure of 0.44 atm and a temperature of 50.c what is the molar mass of the unknown gas