Elements Topic Questions
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We found 141 questions associated with the 'Elements' topic. Displaying results 111 - 120.
Variations in the atomic radii of the transition elements are not as pronounced as those of the re?
representative elements. Why?
Posted 3+ months ago | 1 answers | 
| Open
Is the structure of the electron shells the same for each element?
Is the structure of the electron shells the same for each element? I know in each atom there's a nucleus and electron clouds (shells) but I ...
Posted 3+ months ago | 1 answers | 1 star | Open
Related topics: cloud, atom, shell, structure, element, elements, electron, science
Google - what is the 7th element on the periodic table of element?
Posted 3+ months ago | 1 answers | | Open
Can someone help me with Chemistry?
1. For the chlorate ion ClO3- what are the oxidation numbers of Cl and O respectively? 2. Determine the correct oxidation numbers for all elements ...
Posted 3+ months ago | 1 answers | 1 star | Open
Related topics: number, chemistry, oxidation, element, elements, numbers, school, help, homework
What is SiCl3F (Element)?
Posted 3+ months ago | 1 answers | | Open
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