Matter and energy are conserved in nature through their use by biological systems, which is dedicated by the Law of conservation.
<h3>What does matter and energy conservation mean?</h3>
Matter and energy conservation indicate that organisms can not create or destroy these elements in nature.
Matter and energy conservation are fundamental for maintaining the state of equilibrium (homeostasis) of biological systems.
In conclusion, matter and energy are conserved in nature through their use by biological systems, which is dedicated by the Law of conservation.
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Explanation:
Noble gas configuration is defined as the configuration which contains completely filled orbitals.
For example, oxygen atom when gain two electrons then it forms oxygen ion (
).
Atomic number of oxygen atom is 8 and so, its number of electrons will also be 8. But when it gain two electrons then it has total 10 electrons. Hence, electronic configuration of
is as follows.

Since, there are completely filled orbitals in an
ions. Therefore, it means this ion has a noble-gas configuration.
Thus, we can conclude that any specie which shows completely filled orbitals will have noble-gas configuration.
Hey it's me again haha!
the answer to your question is:
answer: so f=20.1
a=8.2
m=?
f=ma
20.1 = 8.2*m in
20.1/8.2=m
so the answer is around 2.45 something!
also i'm sorry this question had be stumbled!
Answer:
molarity = no. of moles of solute / 1 liter .
* one moles of sodium hydroxide = 40 gm of sodium hydroxide.
so we can said ; if want prepare 1 molar NaOH solution then we need 40 gm NaOH dissolve in one liter of water so it became one 1 molar NaOH solution
Explanation:
Answer:
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Explanation: