What is the relationship between an atom and an element? A. An atom consists of several elements. B. An element consists of only one kind of atom. C. An atomic number determines the number of atoms in an element. D. An element consists of different types of atoms.

Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction: 2al(s)+3cl2(g)→2alcl3(s) what is the maximum mass of aluminum chloride that can be formed when reacting 32.0 g of aluminum with 37.0 g of chlorine? express your answer to three significant figures and include the appropriate units.

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

Acontrol during an experiment. might change remains constant does not exist does change