M1 = 17.45 M
M2 = 0.83 M
V2 = 250 ml
M1. V1= M2. V2
V1 = (M2. V2)/M1 = (0.83× 250)/ 17.45= 11.89 ml
Answer:
it shows the breakdown of the atom
Explanation:
it will show it molecularly
We don't know what statement you want us to choose from. But, protons have a positive charge, and they are what makes an atom a certain atom.
Answer:
4g/cm^3
Explanation:
The formula for density is mass divided by volume. 180g is your mass, 45cm^3 is your volume, divide the two to get your answer.
Answer:
Cấu hình điện tử của nguyên tố X là:
1s² 2s² 2p6 3s2 3p5
The electronic configuration of an element X is:
1s² 2s² 2p6 3s2 3p5
