In a Lewis structure for carbon tetrachloride (CCl4), which of the following is the central atom?

carbon

chlorine

iodine

What can is a sub of hydrogen peroxide?

71% of earths surface is covered in water. how much of it is fresh water and how is it distributed

Consider a closed flask containing a liquid and its vapor. Which statement is incorrect? A.) The vapor exerts a pressure called the vapor pressure B.) Increasing the temperature of the liquid would lead to a great vapor pressure C.

What unit is used for measurement atomic mass

How many grams of sugar could be in 50 grams of crystallized honey? Explain

If your heart beats an average of 68 times per minute, how many times will your heart beat in an hour? In a day? In a week? Show all work

The gas described in parts a and b has a mass of 1.66 g. the sample is most likely which monatomic gas?

What is the oxidation number of N in NH4NO3

Aqueous magnesium chloride and hydrogen gas are produced when solid magnesium reacts with aqueous hydrochloric acid (hcl). what is the equation for this reaction?

What is ph? And explain where it can be used