Question

fective resistance
o resistors having
ference of 18 V
t and the potentia
2 and R = 142
+ 16 Ω = 30 Ω
ing through the
in series
it flowing
I resistor
9. Find the false statement
In a chemical reaction the total
O mass of the reactants is same as
the total mass of the products
ss the end
V, respectively
=V, + V = 18
The proportion by mass of the
O constituent elements in the different
samples of a compound is fixed
When a radical is a group of atoms
O carrying charge, it is a composite
radical
8V
02
O
When elements and compound take
part in a chemical reaction, their
atoms and molecules does not react
with each other
5V​

Answer 1

Answer:

Explanation:

Alfa and bita is subject to physical science