3A (also known as group 13) all the elements have 3 electrons in their outer most shell thats why theyll be divided into the ns2 and the np1
In short a physical change is something that changed the way something looks but doesn't affect the chemical makeup. Drying your hair doesn't change the color of your hair, it just makes it dry so thats a physical change. Rust forming on a knife is a chemical change becaause the water reacts with the chemical makeup of the knife. Hope that helps.
Y you just don’t wanna see it lol I love you
Answer:
yes, because water is reacting with air and heat and creating a boiling effect.
Explanation: kracken doge
I think the answer is C respiratory system
