• Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

Card Range To Study

through

image

Play button

image

Play button

image

Progress

1/4

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

4 Cards in this Set

  • Front
  • Back

Atomic mass from isotopic abundance’s

• multiply each relative isotopic mass by its isotopic abundance and add up the results


•divide by sum of abundance’s

Carbon-12

Back (Definition)

Carbon-13

Back (Definition)

What are isotopes

Same proton and electron numbers but different number of neutrons so different mass numbers with same atomic numbers