Answer:
The Gibbs free energy (G) of a system is a measure of the amount of usable energy (energy that a job can do) in that system. Changing Gibbs free energy during a reaction provides useful information about the energy and spontaneity of the reaction while Helmholtz free energy is a thermodynamic property that can be used to predict whether a process occurs spontaneously at constant volume and temperature.
Explanation:
<u>Gibbs free energy is the most used for biological systems</u> since it allows to relate the enthalpy change of the reactions occurred in the system and determine for example if they occur spontaneously or not, if they produce heat or absorb heat.
On the other hand, Helmholtz energy (also called Helmholtz function, Helmholtz free energy or work function) is an extensive quantity, thermodynamic potential and state function, of a thermodynamic system that measures the work obtainable in a closed system, in constant temperature conditions. . It does not depend on the process suffered, but on the final and initial state of the system
Answer;
-Helium atom
Explanation;
-An alpha particle is identical to the nucleus of a helium atom.
-Alpha particle is one type of particles emitted during a radioactive decay, others being gamma and beta particles. Alpha particles are produced during the process of alpha decay.
-When an alpha particle is generated during a radioactive decay, the mass number of the radioactive particle increases by 2 while the atomic number increases by 4.
A protein is made up of amino acids.
The answer will be B. It is common sense
Answer:
C. Skin
Explanation:
The integumentary system consists of the skin, hair, nails, glands, and nerves. Its main function is to act as a barrier to protect the body from the outside world. It also functions to retain body fluids, protect against disease, eliminate waste products, and regulate body temperature.