What trend in ionization do you see going up and down?

The theory used to explain the behavior of solids, liquids and gases is

Which molecule below contains an ionic bond? a) N2 b) CI2 c) SO2 d) KCI

A normal concentration of glucose, or sugar, in the blood is 95 mg/dl. how many grams of sugar would be present per liter of blood? show the conversion factors you use.

Which of the following is most likely to be covalent? MgO CO CaO BaO

If an atom with a high electronegativity value bonds with an atom with a low electronegativity value, what impact does the difference in electronegativity value have on the bond?

What is the polyatamic ion of thiosulfate

What two spheres are being pulled by the fires of gravity

What happens to the total mass of a substance undergoing a physical change

32 g of sulfur will react with 48 g of oxygen to produce 80 g of sulfur trioxide. if 20 g of sulfur and 100 g of oxygen are placed into a sealed container and allowed to react, what is the mass of sulfur trioxide in the container after the reaction

Water exhibits high levels of cohesion due to the polarity of the molecule (positively and negatively charged sides). given this information, which type of bond is responsible for water's cohesion and which atoms interact to form this bond?