Answer:
because of...
Explanation:
The earth's magnetic field.
(i dont know if that is what youre looking for, but that is what i know.... hope it helps!!!)
What is the oxidation number of manganese (Mn) in
potassium permanganate (KMnO4)?
+3
+5
+6
+7
The oxidation number of manganese (Mn) in potassium
permanganate (KMnO4) is +5.
Answer:
Explanation:
Electric current in a wire, where the charge carriers are electrons, is a measure of the quantity of charge passing any point of the wire per unit of time. ... Current is usually denoted by the symbol I. Ohm's law relates the current flowing through a conductor to the voltage V and resistance R; that is, V = IR.
Answer:
0.5875L
Explanation:
concentration = mole/ volume
n(LiCl) = 20 / (7 + 35.5) = 0.47 mol
volume = mole / conc.
volume = 0.47 /0.8
= 0.5875 dm³ = 0.5875L
Atoms cannot be created or destroyed by chemical reactions. They just have a some bonds rearranged is all.