Calculate the number of atoms in 6g of magnesium​

We all know that 1 mole of any substance contains Avogadro number (6x 10^23) of atoms. Thus, 6 grams of Magnesium contains 1.5x10^23 atoms of Mg

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.

one negative thing it that it can kill water animals. another negative thing is it can cause the destruction of ecosystem. one way water pollution can be reduced is to conserve energy.