Question 1

Chemistry

When chlorine gas is mixed with metal sodium what element got reduced?

Asked by arwen46

Last updated by anonymous 12 years ago 11/5/2013 1:27 AM

Answers: 1

Question 2

Chemistry

When an atom or particle gains a negative electron, what happens with the overall charge?

Asked by arwen46

Last updated by anonymous 12 years ago 11/5/2013 1:26 AM

Answers: 1

Question 3

Chemistry

Do oxidation and reduction go hand in hand?

Asked by arwen46

Last updated by anonymous 12 years ago 11/5/2013 1:24 AM

Answers: 1

Question 4

Chemistry

Can one substance be oxidized if another isn't reduced?

Asked by arwen46

Last updated by anonymous 12 years ago 11/5/2013 1:24 AM

Answers: 1

Question 5

Chemistry

When one element gains electrons it's because of what?

Asked by arwen46

Last updated by anonymous 12 years ago 11/5/2013 1:22 AM

Answers: 1

Question 6

Chemistry

Will an element lose electrons if another element takes them away?

Asked by arwen46

Last updated by anonymous 12 years ago 11/5/2013 1:20 AM

Answers: 1

Question 7

Chemistry

What is a real world example of oxidation and reduction actions?

Asked by arwen46

Last updated by anonymous 12 years ago 11/5/2013 1:18 AM

Answers: 1

Question 8

Chemistry

Is rusting a type of oxidation and reduction reaction?

Asked by arwen46

Last updated by anonymous 12 years ago 11/5/2013 1:17 AM

Answers: 1

Question 9

Chemistry

In the reaction CH4 + 2O2 CO2 + 2H2O, electrons are transferred from?

Asked by arwen46

Last updated by anonymous 12 years ago 11/5/2013 1:16 AM

Answers: 1

Question 10

Chemistry

When two nonmetals compete for the electrons that are shared in a covalent bond, the electrons spend more of their time closer to ?

Asked by arwen46

Last updated by anonymous 12 years ago 11/5/2013 1:09 AM

Answers: 1

Question 11

Chemistry

Uneven sharing of electrons in a covalent bond means that the more electronegative element becomes more negative while the less electronegative element becomes?

Asked by arwen46

Last updated by anonymous 12 years ago 11/5/2013 1:07 AM

Answers: 1

Question 12

Chemistry

Even though the atoms involved in a covalent molecule do not have charges like an ion, we assign them positive and negative oxidation numbers to represent ?

Asked by arwen46

Last updated by anonymous 12 years ago 11/5/2013 1:06 AM

Answers: 1

Question 13

Chemistry

Neutral elements in their standard state (not in a compound) always have an oxidation number of ?

Asked by arwen46

Last updated by anonymous 12 years ago 11/5/2013 1:05 AM

Answers: 1

Question 14

Chemistry

What are some examples for neutral elements in oxidation?

Asked by arwen46

Last updated by anonymous 12 years ago 11/5/2013 1:03 AM

Answers: 1

Question 15

Chemistry

Oxygen has an oxidation number of what when combined with another element?

Asked by arwen46

Last updated by anonymous 12 years ago 11/5/2013 1:01 AM

Answers: 1

Question 16

Chemistry

Oxygen has an oxidation number of (-2) when combined with another element except in?

Asked by arwen46

Last updated by anonymous 12 years ago 11/5/2013 12:59 AM

Answers: 1

Question 17

Chemistry

What's an example of oxygen in a compound in oxidation?

Asked by arwen46

Last updated by anonymous 12 years ago 11/5/2013 12:58 AM

Answers: 1

Question 18

Chemistry

Monatomic ions have an oxidation number equal to ?

Asked by arwen46

Last updated by anonymous 12 years ago 11/5/2013 12:55 AM

Answers: 1

Question 19

Chemistry

What are some examples of monatomic ions in oxidation?

Asked by arwen46

Last updated by anonymous 12 years ago 11/5/2013 12:54 AM

Answers: 1

Question 20

Math

44 and 181 = lcm:

Asked by AnneS2

Last updated by anonymous 12 years ago 11/4/2013 1:53 PM

Answers: 1

Question 21

Math

186 and 183 = lcm:

Asked by AnneS2

Last updated by anonymous 12 years ago 11/4/2013 1:51 PM

Answers: 1

Question 22

Math

75 and 101 = lcm:

Asked by AnneS2

Last updated by anonymous 12 years ago 11/4/2013 1:40 PM

Answers: 1

Question 23

Math

25 and 164 = lcm:

Asked by AnneS2

Last updated by anonymous 12 years ago 11/4/2013 1:38 PM

Answers: 1

Question 24

Math

29 and 6 = lcm:

Asked by AnneS2

Last updated by anonymous 12 years ago 11/4/2013 1:35 PM

Answers: 1

Question 25

Math

186 and 58 = lcm:

Asked by AnneS2

Last updated by anonymous 12 years ago 11/4/2013 1:32 PM

Answers: 1

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