A horn results when glaciers erode three or more aretes, usually forming a sharp edged peak
She compares the data with other outcomes of the same experiment and conducts the experiment more than one time without changing anything
SO2: inorganic compound
k: element
Cl2: inorganic elemental molecule
C6H6: organic compound
Isotopes of an element will contain the same number of protons and electrons but will differ in the number of neutrons they contain. In other words,isotopes have the same atomic number because they are the sameelement but have a different atomic mass because they contain a different number of neutrons.