13-12-2018
Chemistry

contestada

how many molecules, elements, and total atoms are present in the following chemical formula? Mg(NO3)2

Respuesta :

simplynatalie11 simplynatalie11

13-12-2018

1 molecule. the coefficient tells you that and since there isn't one then it's 1 molecule.
There is 3 elements. Mg= 1 atom N=2 atoms O=6 atoms. The total number of atoms is 9.

To put it simple
1 molecule
3 elements
9 atoms

Answer Link

Otras preguntas

pls help me with this question

Is 2 2/3 x 4 1/2 more or less than 10? Prove your answer by showing the solution.

1) 2 - 6V + 3 = -7y + 10 - What is V?

Which level of organization is characterized by a group of cells that work together to perform a common function O organ O tissue organ system O organism

Effects of business controls on the current and future operations of an enterprise

Which one is right Pls need this answer ASAP

-Write 5 sentences with wish

Write the equation for the tangent line to the graph of f(x) = x2 – 3 where x = 2

1) How would the electron configuration of nitrogen change to make a stable configuration? (1 point) A) It would gain two electrons. B) It would lose five elec

what is the relationship between air sacs surface area and the body mass of the body?