10 moles of carbon dioxide has a mass of 440g. What is the relative formula mass of carbon dioxide ?

Which statements describe polyatomic ions? check all that apply. polyatomic ions have many charges. polyatomic ions have one overall charge. polyatomic ions repel other ions to form ionic bonds. polyatomic ions attract other ions to form ionic bonds. polyatomic ions are made up of only one type of atom. polyatomic ions are made up of two or more types of atoms.

What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?

Using data from seismic waves, geologists have learned that earth’s interior is made up of several