TayTay4473 TayTay4473

02-02-2015
Chemistry

contestada

Explain how cobalt-60 and cobalt -59 can be the same element but have different mass numbers

Respuesta :

mmorris mmorris

02-02-2015

The number of protons and the atomic number are the same for both forms of cobalt, but the number of neutrons varies for each cobalt ion.

Answer Link

Otras preguntas

This song was popular with American troops during the Revolutionary War. Here is a part of its famous refrain: “Stuck a feather in his cap, and called it macar

What's a Protective tariff?

Rewrite the rational exponent as a radical by extending the properties of integers exponents. 2^3/4 / 2^1/2

The Scopes Trial was about: a. Freedom of the press b. Teaching evolution in school c. Prayer in school

What modern First Lady wore a bejeweled American Flag in her lapel on every Fourth of July? Pat Nixon, Jackie Kennedy, Hillary Clinton Betty Ford?

According to marginal analysis, you should spend more time studying economics if the extra benefit from an additional hour of study: a. is positive. b. outweigh

This is inverse functions...any help on 3aii?

Jackie enjoys having her boyfriend Seth hold her close when they are watching television. She appreciates it when Professor Jones maintains a distance of at le

Two men who signed the Declaration of Independence went on to become U.S. presidents. Who were they?

This watery vacation spot is considered part of both California and Nevada. Name this lake