Answer the Questions! The correct answers are below. (scroll down) Question: What element on the periodic table begins with K? Answer: Krypton Question: What was the first planet to be discovered by telescope in 1781? Answer: Uranus Question: At room temperature, what is the only metal that is in liquid form? Answer: Mercury Question: What is the main gas found in the air we breathe? Answer: Nitrogen Question: A single piece of coiled DNA is known as a? Answer: Chromosome Question: What substance are nails made of? Answer: Keratin
Half credit given to @hello79 (my brother)
