iammunch iammunch

26-10-2016
Chemistry

contestada

How many calcium (Ca) atoms are in the chemical formula:
CaCO3

1
5
3
None

Respuesta :

26-10-2016

There is one calcium, one carbon atom, and three oxygen atoms. Therefore, there are 5 atoms in CaCo3

Answer Link

Otras preguntas

Consider this parallelogram with given area. A = bh = (14)(5) = 70 cm2 Effects of Proportional Change on Area If the parallelogram is dilated by a factor 5,

I don’t know how to do this. Write an equation of the line that passes through the given point and has the given slope. (2,4), slope 2

How did the Virginia Plan address the issue of representation? A. Virginia should be the capital of the new nation B. The number of representatives from each st

What number represents the country of North Korea

At a basketball game, a vender sold a combined total of 100 sodas and hot dogs. The number of sodas sold was 38 more than the number of hot dogs sold. Find

Use the table to write a proportion ( I need the work please )

Audrey planes to move to move from lowa to Arizona. En route, she was offered a job in Colorado, which she accepted. She now lives in Denver, Colorado, and work

Which of the following choices reflects the theories of John Locke? A. People have natural rights and government is based on a contract B. People do not have th

-which document or institution had the greatest influence on the developmenr of the united states?

Write an equivalent expression for the expression shown below: a/3 + a/3 + a/3