Science

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How many valence electrons does group 1 atoms have in periodic table? Started by folubunmi	3 Replies 825 Views	Sep 20, 2013 by penza
How to find the valence electron of transitional elements? Started by stevenposner	3 Replies 809 Views	Sep 20, 2013 by bobbysung
How Do You Find Number of Valence Electrons? Started by penguins	3 Replies 606 Views	Sep 20, 2013 by RYAN BANYAN
What happens to the electrons that aren't valence electrons in an atom? Started by CharlieWard	1 Replies 507 Views	Sep 20, 2013 by Jkov05
What is the valence shell and number of valence electrons for Lead? Started by ricki	1 Replies 769 Views	Sep 20, 2013 by mia
How many valence electrons does a Cl atom have? Started by Caiter2013	2 Replies 585 Views	Sep 20, 2013 by mydiamond
Why do valence electrons and none of the "core electrons" affect the shape of the molecule? Started by leilurhhh	2 Replies 624 Views	Sep 20, 2013 by altibaby
How do you determine the charge on an element based upon the number of valence electrons? Started by mia	2 Replies 648 Views	Sep 20, 2013 by Sandstorm
why is the number of electrons in the valence of an atom important? Started by erika	3 Replies 778 Views	Sep 20, 2013 by darbym82
Which of these provides evidence of the common ancestry of all life? A) the ubi Started by Hawke	3 Replies 1,567 Views	Aug 15, 2013 by Celeste
According to Charles Darwin, organisms of a particular species are adapted to th Started by Hawke	2 Replies 1,170 Views	Jun 10, 2013 by Hawke
Which of the following statements is not part of Charles Darwin's concept of nat Started by Hawke	2 Replies 1,068 Views	Jun 10, 2013 by Hawke
Which of these individuals is most likely to be successful in an evolutionary Started by Hawke	2 Replies 1,045 Views	Jun 10, 2013 by Hawke
What is a hypothesis? A) the same thing as an unproven theory B) a tentative e Started by Hawke	2 Replies 934 Views	May 29, 2013 by Jones
Which of these is a deduction? A) My car won't start. B) My car's battery is d Started by Hawke	1 Replies 998 Views	May 27, 2013 by Melanie
When applying the process of science, which of these is tested? A) a question Started by Hawke	1 Replies 1,202 Views	May 27, 2013 by Melanie
The statement "If you show your dog affection, then your dog will seek your comp Started by Hawke	1 Replies 1,210 Views	May 27, 2013 by Melanie
A controlled experiment is one in which A) the experiment is repeated many time Started by Hawke	1 Replies 1,007 Views	May 27, 2013 by Melanie
What is the primary reason for including a control group within the design of an Started by Hawke	1 Replies 1,060 Views	May 27, 2013 by Melanie
The application of scientific knowledge for some specific purpose is known as A Started by Hawke	1 Replies 2,363 Views	May 27, 2013 by Melanie
Which of the following is (are) true of natural selection? A) requires genetic Started by Hawke	5 Replies 1,269 Views	May 25, 2013 by Melanie
Two species belonging to the same genus must also belong to the same Started by Hawke	1 Replies 1,977 Views	May 24, 2013 by Celeste