dubletrble22 dubletrble22

24-02-2017
Biology

contestada

The carbon atom is sometimes listed as carbon-12 and sometimes as carbon-14 what does this mean? PLZ HELP THIS IS URGENT

Respuesta :

Аноним Аноним

24-02-2017

Carbon-12 has 6 neutrons and 6 protons, making it 12.
Carbon-14 has 8 neutrons and 6 protons, making it 14.
It is used to date the age of things that are very old using radioactive isotopes.

Answer Link

Otras preguntas

What are two differences between a rhizoid and a rhizome?

Why did money confusion under the articles of confederation

explain the shift of power from kings to nobles during the middle ages

does a trapezoid have exactly one pair of congruent sides sometimes, always, never

i need help with adding fractions

How do we do this problem 3(b3-5)

Why did money confusion under the articles of confederation

Why did antidemocratic governments rise to power in postwar Europe and Asia?

A cat is being chased by a dog. Both are running in a straight line at constant speeds. The cat has a head start of 3.8 m. The dog is running with a speed of 8

If a function f is continuous for all x and if f has a relative maximum at (-1, 4) and a relative minimum at (3, -2), which of the following statements must be