PLEASE HELP WILL MARK BRAINLIEST Lorenzo is making a prediction. "I learned that nonmetals increase in reactivity when moving from left to right. So, I predict the xenon will be more reactive than iodine." Is Lorenzo correct? If so, why? If not, explain his error. PLEASE MAKE THE ANSWER SCHOOL APPROPRIATE

You and a group of friends are spending your vacation hiking through the mountains. it is cold in the mountains. you will be expending a lot of energy while hiking and you will need plenty of energy to keep you warm. you should pack foods high in to provide the most energy or kilocalories per gram of food. a) carbohydrates b) lipids (fats) c) proteins d) sugars