Chemistry, 28.07.2019 18:00 scoutrussel4life
Be sure to answer all parts. which is not a group 1a element? cs al na li k which is not a group 2a element? be mg zn ca sr which is not a group 3a element? mn al ga b which is not a group 4a element? c pb si cd which is not a group 5a element? n p as sn which is not a group 6a element? o se bi s which is not a group 7a element? f v br cl which is not a group 8a element? h ar kr ne which is not a transition metal? ag rb au fe
Answers: 1
Chemistry, 22.06.2019 06:00
An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
Answers: 2
Chemistry, 22.06.2019 14:30
1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?
Answers: 3
Be sure to answer all parts. which is not a group 1a element? cs al na li k which is not a group 2a...
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