Which of the following is not true of noble gases? * They are nonmetals.
They exist as single atoms.
They are highly reactive.
They belong to Group 18.

Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!

What type of electromagnetic radiation has a shorter wavelength than blue light

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?