choose the best classification of the pattern of chemical reaction bacl(aq) + k2so4(aq) baso4 + 2kcl(aq) quizlet

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.

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.

c. is the answer

by love gaming

b) nuclear ive learned that in a pedtrodic table