What element is in period 6 and family 6 on the periodic table?

What is the formula of the compound that occurs when lithium and sulfur combine ionically

What does the velocity of a wave measure?

An empty 3.00 l bottle weighs 1.70 kg. filled with a certain wine, it weighs 4.72 kg. the wine contains 11.5% ethyl alcohol by mass. how many grams of ethyl alcohol are there in 250.0 ml of this wine?

What happens when a hydrate is heated

A gold nugget has a volume of 4.35cm and a mass of 84.96g. What is its density?

What would be the total mass of the products of a reaction in which 25 grams of table salt decomposes into the elements sodium and chlorine?

How can you tell if a electron configuration is ground state or excited state?

Which statement correctly describes the electrons in a water molecule? Electrons are pulled closer to the hydrogen atoms. Electrons are pulled closer to the oxygen atom. Electrons are located inside the nucleus of the hydrogen atoms.

Which type of rock (metamorphic, sedimentary, igneous) can you find fossils in?

What is the chemical formula for water