"Which of the following is true about the atom shown? Choose all that apply.
2 answers:
Option B & Option D is your correct answers.
Explanation:
The given atom contains in total 18 electrons as electronic distribution is 2, 8 here. Therefore, it means that this atom belongs to group 18.
Since, the outermost shell of this atom has 8 electrons which means that it is a stable atom as it neither needs gain or lose electrons.
Hence, this atom will be unreactive in nature.
Thus, we can conclude that it is true about the atom shown that:
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Answer:
Explanation:
Since energy is conserved:
2
mu
2
=
2
mv
2
+mgh
⇒u
2
=v
2
+2gh
⇒(3)
2
=v
2
+2(9.8)(0.5−0.5cos60)
⇒v=2m/s
Answer:
directly proportional
Explanation:
The Beer-Lambert law states that the quantity of light absorbed by a substance dissolved in a fully transmitting solvent is directly proportional to the concentration of the substance and the path length of the light through the solution.
Atomic Mass Unit is the answer
v = final velocity
u = initial velocity
t = time taken
the acceleration of the cyclist is
approximately 3.33 m/s^2
the acceleration of the car is
5.0 m/s^2
i believe it's C but i'm not completely sure
