Claudius suggests a : the reason the stars all move across the night sky at the same speed is because they are all glued to an enormous crystal sphere, which rotates around the Earth at a constant speed.

Select the atomic models that belong to the same element

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!

In which phase(s) do the molecules take the shape of the container?