use the list to answer the question.\n• potassium, group ia\n• calcium, group iia\n• iodine, group viia\n•…

use the list to answer the question.\n• potassium, group ia\n• calcium, group iia\n• iodine, group viia\n• neon, group viiia\nwhich two elements in the list would bond together based on their ionic charges? (1 point)\ncalcium and neon\npotassium and neon\ncalcium and potassium\npotassium and iodine

use the list to answer the question.\n• potassium, group ia\n• calcium, group iia\n• iodine, group viia\n• neon, group viiia\nwhich two elements in the list would bond together based on their ionic charges? (1 point)\ncalcium and neon\npotassium and neon\ncalcium and potassium\npotassium and iodine

Answer

Explanation:

Step1: Determine ionic charges

Elements in Group IA (like potassium) form +1 ions, Group IIA (calcium) form +2 ions, Group VIIA (iodine) form - 1 ions, and Group VIIIA (neon) are noble - gases with stable electron configurations and do not form ions easily.

Step2: Analyze ion - pair for bonding

Oppositely charged ions bond. Potassium (+1) and iodine (-1) can form an ionic bond. Calcium and neon won't bond as neon is inert. Potassium and neon won't bond for the same reason. Calcium and potassium are both metals and won't form an ionic bond with each other.

Answer:

potassium and iodine