Which type of information is best represented by a chart?

Which two criteria must be met before scientist can use radiocarbon dating? explain your answer

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees

Hydrogen has only one electron in its only (and outer) electron shell. if a hydrogen atom were to absorb a small amount of energy, where would bohr say the electron would go? a. fly off the atom b. nowhere, it would just speed up. c. spiral inwards towards the nucleus d. move up to another shell that would form