brightstar316
brightstar316
08-09-2016
Chemistry
contestada
how to find an elements atomic weight
Respuesta :
zoejamesnowell
zoejamesnowell
08-09-2016
To calculate
the average
atomic mass
, multiply the fraction by the
mass
number for each isotope, then add them together.
Answer Link
VER TODAS LAS RESPUESTAS ( 76+ )
Otras preguntas
New-to-the-world products: a. are offered at a lower price, but provide performance similar to competing brands. b. are slightly changed versions of existing pr
Find a court case that directly applies to the 1st amendment. Name it.HELLLLLLLLLLLP ME PLLLLLLLLZZZZZZ
Two soccer players kick a soccer ball back and forth along a straight line. The first player kicks the ball 16 m to the right to the second player. The second p
If a person has a diet high in saturated fats, _________ molecules can carry cholesterol from the liver to cells and to the arterial walls whereas __________ tr
Why do you think rates of chronic disease have been increasing so dramatically over the past several decades?
Clean, Inc. cleans and waxes floors for commercial customers. The company is presently operating at less than capacity with equipment and employees idle at time
What are some examples of density?
2. The vasa recta is a specialized capillary that branches from the ___________ arteriole. The blood flow in the vasa recta runs _______________ to the flow of
Your father has been steadily getting heavier. You want him to begin exercising to help reduce his weight. He thinks that he is doing really well in terms of hi
Write a function "sumsteps2" that calculates and returns the sum of 1 to n in increments of 2, where n is an argument passed to the function. For example, if