Answer:
<span>The species that is formed when a molecule gains an electron is called an <u>Anion</u>.
Explanation:
An Anion is any specie which contains negative charge due to gaining of electron or electrons.
Example:
Cl</span>₂ → 2 Cl⁻
<span>In above example Chlorine has gained one electron per atom and is converted into Cl</span>⁻.
<span>
Each options are incorrect because,
Isotopes have same number of protons but different number of neutrons.
Isomerism is a phenomenon in which compounds have same molecular formula but different structural formulae.
Charge to mass ratio is employed in instrumental techniques for calculating charges and masses of subatomic particles.
</span><span>
Cations are formed by removal of electron.</span>
The molality of the solution is 0.0833 m
calculation
molality=mass of the solute/mass of the solvent
= 25g/300 =0.0833m
I think more information would be needed because there are two different kind of domains within prokaryotic organisms..
Answer: Hello, There! your answer is Below.
D. The formation of a solid from a liquid confirms that a physical
change took place.
Explanation:
The change from the liquid state to the solid state is called freezing. As the liquid cools, it loses thermal energy. As a result, its particles slow down and come closer together. Attractive forces begin to trap particles, and the crystals of a solid begin to form.
Hope this helps you!!!
Have a great day!!!
When exercising, we respire. When we do not do exercise that often, our muscles will not be able to withstand long amounts of exercise due to lack of oxygen. This is called Anaroebic Respiration. This is when glucose turns to Lactic Acid immediately. Anaerobic respiration releases less energy.