Answer:
i would say A-B
Hope This Helps! Have A Nice Day!!
According to Charles' law for ideal gases, at constant pressure, the volume and temperature of a given mass of gas with same number of moles are directly proportional to each other. This means, if volume increases then temperature will also increase whereas, if volume decreases then temperature will also decrease. For this reason, a small increase in volume will increase the temperature of the gas.
Therefore,
Volume ∝ Temperature in Kelvin scale.
V ∝ T
Answer:
Explanation:
β decay is a process in which a nucleus emits an electron.
The nuclear symbol for a β particle is
l
0
-1
e
.
In any nuclear equation, the sum of the subscripts (atomic numbers,
Z
) and the sum of the superscripts (atomic masses,
M
) must be equal on each side of the equation.
For the β decay of iodine 131, we have
131
53
I
→
l
M
Z
X
+
l
0
-1
e
Hence
131
=
M
+
0
, so
M
=
131
53
=
Z - 1
, so
Z
=
53
+
1
=
54
The element
X
with
Z = 54
is
Xe
.
So the equation is
131
53
I
→
131
54
Xe
+
l
0
-1
e
Note that in β decay, the product has the same mass number but an atomic number that has increased by 1.
Infinite number of times
Explanation:
For an iron to stop being an iron, it must be completely broken and destroyed via a nuclear reaction.
Physical and chemical activities does not cause the transmutation of substances. They only reduce them into bits.
- The smallest and thinnest cut from the mass of iron will still have a lot of atom.
- In a mole of substance there are about 6.02 x 10²³atoms
- Atoms are the smallest particle of any substance.
- It is impossible to splits a substance into its atom.
- The are very small and microscopic.
- Only nuclear transmutation causes an atom to change and this will eventually change the atom into another.
learn more:
Nuclear transmutation brainly.com/question/3433940
#learnwithBrainly