What kind of bond will form between the atoms? (options: ionic, polar covalent, nonpolar covalent or metallic) phosphorus and chlorine potassium and oxygen fluorine and fluorine copper and aluminum carbon and fluorine carbon and hydrogen aluminum and oxygen silver and copper i'm kind of a noob when it comes to chemistry so a brief explanation would also be very !: )

ionic bond because it is very weak and it will break easily

zfoods? ok, pressure is used to keep the heat inside and to keep the food perfect.

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.