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anonymous
 3 years ago
#1: Arsenic is a metalloid. How many valence electrons does arsenic have?
A. 3
B. 4
C. 5
D. 6
**my answer; C. 5
is that right?
anonymous
 3 years ago
#1: Arsenic is a metalloid. How many valence electrons does arsenic have? A. 3 B. 4 C. 5 D. 6 **my answer; C. 5 is that right?

This Question is Closed

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0#2: Which of the following elements is a metalloid? A. sodium B. iron C. silicon D. cadmium **ym answer: C. silicon is that right?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0#3: Which of the following lists the elements in order of decreasing malleability? A. Sn, Sb, Se B. Sb, Sn, Se C. Se, Sb, Sn D. Se, Sn, Sb **my answer: A is that correct??

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0#4: Which of the following groups contains mostly radioactive elements? A. inner transition metals B. nonmetals C. metals D. halogens **my answer: A. inner transition metals is that right??

jim_thompson5910
 3 years ago
Best ResponseYou've already chosen the best response.1not sure about 3, but 1 and 2 are correct

jim_thompson5910
 3 years ago
Best ResponseYou've already chosen the best response.13A might be right, but idk

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0so #4 is D. halogens??

jim_thompson5910
 3 years ago
Best ResponseYou've already chosen the best response.1oh my bad, 4A lol

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0so 4A?? the correct answer is inner transition metals right??
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