Question
19 of 2019 of 20 Items
32:29
Skip to resources
Question
Using what you know about the periodic table, choose the three correct answers.
Responses
A Chlorine has the same number of valence electrons as bromineChlorine has the same number of valence electrons as bromine
B Lithium, chromium, and oxygen are all considered metals.Lithium, chromium, and oxygen are all considered metals.
C Metals tend to form cations as they will give away electrons for stability.Metals tend to form cations as they will give away electrons for stability.
D Magnesium and calcium both have 2 valence electrons.Magnesium and calcium both have 2 valence electrons.
E Nitrogen and carbon both form ions with a +3 charge.Nitrogen and carbon both form ions with a +3 charge.
F All metals and nonmetals are gases at room temperature.
32:29
Skip to resources
Question
Using what you know about the periodic table, choose the three correct answers.
Responses
A Chlorine has the same number of valence electrons as bromineChlorine has the same number of valence electrons as bromine
B Lithium, chromium, and oxygen are all considered metals.Lithium, chromium, and oxygen are all considered metals.
C Metals tend to form cations as they will give away electrons for stability.Metals tend to form cations as they will give away electrons for stability.
D Magnesium and calcium both have 2 valence electrons.Magnesium and calcium both have 2 valence electrons.
E Nitrogen and carbon both form ions with a +3 charge.Nitrogen and carbon both form ions with a +3 charge.
F All metals and nonmetals are gases at room temperature.
Answers
GPT 3.5
The three correct answers are:
A) Chlorine has the same number of valence electrons as bromine.
D) Magnesium and calcium both have 2 valence electrons.
C) Metals tend to form cations as they will give away electrons for stability.
A) Chlorine has the same number of valence electrons as bromine.
D) Magnesium and calcium both have 2 valence electrons.
C) Metals tend to form cations as they will give away electrons for stability.