sofia82 sofia82
  • 23-10-2017
  • Chemistry
contestada

how to calculate the number of atoms, molecules, or ions

Respuesta :

smithca01 smithca01
  • 23-10-2017
For atoms use a periodic table. The atomic number is the amount of atoms. For molecules and ions look up things revolved around the avogrados principle
Answer Link

Otras preguntas

can organisms naturally repair a mutation?
which of the following are examples of ways humans and plants have coevolved? Pick all that apply A. Humans have bred plants to use as food B. Plants provide a
When is cash pulled out of circulation
Who owned the land that is now Florida before it became part of the United States? A. France B. Great Britain C. Spain D. Mexico
Jonathan has a collection of 400 marbles. Blue marbles make up 17%, percent of his collection. How many blue marbles does Jonathan have?
if if x+y=10, find the value of y when x=3
Sarah's class recycled 3. 7 7/9 boxes of paper in a month. If they recycled another 9 2/8 boxes the next month what wasvthe total amount recycled
which process do scientists think provided earth with an oxygen- rich atmosphere
what procedure could you use to test the effect of a catalyst on a reaction
Please explain how to find area of the rectangle pyramid.