Our current model of the atom can be broken down into three constituents parts â protons, neutron, and electrons. Each of these parts has an associated charge, with protons carrying a positive charge, electrons having a negative charge, and neutrons possessing no net charge. In accordance with the Standard Model of particle physics, protons and neutrons make up the nucleus of the atom, while electrons orbit it in a âcloudâ.
Michigan has the longest freshwater coastline in the US and the second longest coast line in the US next to Alaska. There is a comparative table of state shorelines on the Michigan Dept. of Environmental Quality's site that gives the measurements for states touching the Great Lakes.
This article looks at how many states are along the East Coast and how many states are along the West Coast. How Many States are Along the East Coast? The east coast of the US abuts the Atlantic Ocean. There are fifteen states which have coastal access to the Atlantic Ocean. These states are: Maine, New Hampshire, Massachusetts, Rhode Island, Connecticut, New York, New Jersey, Pennsylvania, Delaware, Maryland, Virginia, North Carolina, South Carolina, Georgia, and Florida. While not actually along the Atlantic Coast Pennsylvanniaâs coastline access is provided by 57 miles (92 km) of shoreline along the Delaware River estuary.