Respuesta :
Answer:
Group 1A generally has a charge of 1+, meaning they usually lose one electron.
Group 3A generally has a charge of 3+, meaning they lose three electrons.
And Groups 5A generally has a charge of 3-, meaning they usually GAIN three electrons.
Group 1 A elements have +1 charge, Group 3A elements have +3 charge , Group 5A have -3 charge .
Group 1 A are the elements on the periodic table with one electron in their outermost shell. They are also called The Alkali Metals. They include hydrogen (H), lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), and francium (F).
Because of the one electron in their outermost electron, they readily give it out to become positively charged ions
Example: See sodium below.
Na → Na⁺ + e–
Group 3 A are the elements on the periodic table with three electron in their outermost shell. They include aluminum (Al), gallium (Ga), indium (In), and thallium (Tl).
Because of the three electron in their outermost electron, they can give it out to become positively charged ions
Example: See aluminium below.
Al → Al 3+ + 3e −.
Group 5 A are the elements on the periodic table with five electron in their outermost shell. . Group 5A includes Nitrogen (N), Phosphorus (P), Arsenic (As), Antimony (Sb), and Bismuth (Bi).
Because of the five electron in their outermost electron, they can accept 3 el.ectrons to become negatively charged ions and attain stability.
Example: See below.
N³⁻ → N + 3e −
See more here: https://brainly.com/question/2364372
