Answer:
false
Explanation:
not all science is good, or has good effects
The concentration of hydrogen can be shown as:
[H+ ] = 3 * 10-5 M
pH can be determined as:
pH = - log [H+ ]
= - log (3 * 10-5)
= 4.53
Thus the pH of solution is 4.53
6 electrons... 's' can hold 2..... 'd' can hold 10 and 'f' can hold 14
Elements in the same group have D. Same number of valence electrons.
Decomposed organic matter ,mud,silt ,and sand
