Try this
http://www.astarmathsandphysics.com/gcse_physics_notes/gcse_physics_notes_units_and_conversion_factors.html
The scientific name for the element Sn is tin, with the chemical symbol Sn, and atomic number 50.
A 1-liter flask will hold 20 50-mL quantities.
saturated solution the maximum amount of solute dissolved by a given amount of solvent
50 ng (nanograms) is a unit of mass equal to one-billionth of a gram. To put it in perspective, 50 ng is equivalent to 0.000050 grams or 50 millionths of a gram. This measurement is often used in scientific contexts, particularly in fields like biology and chemistry, where precise quantities of substances are important.
50 ml is a scientific notation
It is 9.313225746*10^50 in scientific notation
the speciel meaning is that the 50 stars is representing the 50 states in the US
50/50 ratio. Check your owners manual for quantity.
The scientific name for methane gas is just methane. The molecular fomula is CH4 . Methane is also known as natural gas, methyl hydride, marsh gas, biogas, fire damp, and R 50 (refrigerant).
50,000,000 = 5.0*107 in scientific notation
5.0 x 101
5 x 104