Pl help me this is due today. only need help with these two questions and the element is oxygen. How do protons, neutrons, and electrons differ in terms of their electrical charges and locations within the atom?

Describe the four fundamental forces. Which of these forces are involved in chemical bonding?

What do you call a person who is mean in school?

What does the following advertisement most clearly reveal about the views of its intended audience? a. the audience worries about the health of pets. b. the audience owns both puppies and kittens. c. the audience has a soft spot for cute animals d. the audience wants to buy a dog or cat.

Match the description to the term. 1. textbooks conference usage 2. elements surround a word which clarify the meaning casual usage 3. the way in which english is used context 4. family and friends frozen usage 5. friends at a football game formal usage 6. teachers and employers intimate usage 7. making an appointment usage