Question 1 (1 point) Refer to the following illustration to answer this Question. nitrogen hydrogen Using this illustration of ammonia, what is the chemical formula for ammonia? ONH ON 3 H 3 ON 3 H ONH 3 Question 2 (1 point) Which is true for water? 20 F1 F2 F3 F4 F5 F6 F7Question 2 (1 point) Which is true for water? It is a metal It is an element It is a chemical reaction It is a compound Question 3 (1 point) Elements can be broken down through processes. nuclear processes, but not chemical only biological chemical processes, but not nuclear both chemical and nuclear Question 4 (1 point)Question 4 (1 point) Why is oxygen an element? It is essential to life. It combines with hydrogen. It cannot be broken down into a simpler substance through chemical means. It burns. Question 5 (1 point) Refer to the following Lewis dot diagrams to answer this Question. Oxygen proton neutron @ electron available To complete its outermost shell, oxygen will likely 80 Q F1 F2 F3 F4 F 5 F6 F7Refer to the following Lewis dot diagrams to answer this Question. Oxygen proton neutron @ electron ) available To complete its outermost shell, oxygen will likely accept electrons move electrons from the inner shell to the outer shell give up electrons accept some electrons and give up other electrons Question 6 (5 points) Select the term that best describes the sample in the image. 20 F1 F2 F3 F4 F 5 F6 F7 @ $Question o (5 points) Select the term that best describes the sample in the image. O O 1. Element 2. Compound 3. Both (mixture of elements & compounds) OO 20 F1 F4 F 5 F7 F2 F3 F6