Distance means Four competitors raced their bicycles in a 1000-meter race. During the last 300 meters, each bicycle was moving with the same
speed. Using the graph, determine which competitor was riding the lightest bicycle. (Assume each competitor had the same mass)

State the formula for density in words and mathematical symbols

Matches the chemical name of each oxide of phosphorus to its chemical formula

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?