Ascientist is investigating the structure of aluminum nitrate, which has the chemical formula al(no3)3. based on the chemical formula, what can the scientist predict about the structure of this molecule? it has three no3 groups. it has three aluminum (al) atoms. it has one no3 group. it has nine nitrogen (n) atoms.

Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?

Fossil fuels are organic compounds that are made from

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.