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iheartfood
Group Title
#1: Which element has the same number of energy levels as bromine (Br) and the same number of valence electrons as barium (Ba)?
A. potassium (K)
B,. beryllium (Be)
c. cadmium (Cd)
D. calcium (Ca)
***not too sure on this one... is it D. calcium (Ca) ??
 2 years ago
 2 years ago
iheartfood Group Title
#1: Which element has the same number of energy levels as bromine (Br) and the same number of valence electrons as barium (Ba)? A. potassium (K) B,. beryllium (Be) c. cadmium (Cd) D. calcium (Ca) ***not too sure on this one... is it D. calcium (Ca) ??
 2 years ago
 2 years ago

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iheartfood Group TitleBest ResponseYou've already chosen the best response.1
#2: Which element has six energy levels? A. rubidium (Rb) B. cesium (Cs) C. potassium (K) D. sodium (Na) ***my answer: B. cesium (Cs) is that right??
 2 years ago

iheartfood Group TitleBest ResponseYou've already chosen the best response.1
#3: Which of the following elements has the most properties in common with beryllium (Be)? A. calcium (Ca) B. osmium (Os) C. lithium (Li) D. chromium (Cr) ***my answer: A. calcium (Ca) is that right??
 2 years ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
1D looks good
 2 years ago

iheartfood Group TitleBest ResponseYou've already chosen the best response.1
kk what about 2 and 3?
 2 years ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
2 looks good
 2 years ago

iheartfood Group TitleBest ResponseYou've already chosen the best response.1
kk and 3?
 2 years ago

jim_thompson5910 Group TitleBest ResponseYou've already chosen the best response.1
so does 3, nice job
 2 years ago

iheartfood Group TitleBest ResponseYou've already chosen the best response.1
okay, thanks! :)
 2 years ago
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