Answer:
Many atoms consist of a positively charged nucleus composed of protons and neutrons surrounded by a negatively charged cloud of electrons. At its most basic level, an atom is any particle of matter that contains at least one proton. ... Here are some examples of atoms: Neon (Ne) Hydrogen (H)
Explanation:
Answer:
Explanation:
Zinc-64 = 30 proton, 30 electron and 34 neutron
chlorine-37 = 17 proton, 17 electron and 20 neutron
hydrogen-3 = 1 proton, 1 electron and 2 neutron
calcium-40 = 20 proton, 20 electron and 20 neutron
The numbers in front are the mass number, the number of proton equal number of electron in a neutral atom and these atoms do carry charge which means they are neutral. To calculate the number of neutron simply subtract the number of proton from the mass number
Answer:
La alta temperatura del suelo conduce a grietas inducidas por el calor en las partículas del tamaño de arena que eventualmente comienzan a descomponerse y, en consecuencia, una cantidad reducida de partículas del tamaño de arena en el suelo
Answer:
Q < Ksp
Explanation:
The general equilibrium of a constant product solubility, ksp, is:
AB ⇄ A⁺ + B⁻
<em>Where Ksp is defined as:</em>
Ksp = [A⁺] [B⁻]
When [A⁺] [B⁻] = Ksp, the solution is saturated or oversaturated because there are the maximum amount of ions that solution can dissolve.
When the solution is oversaturated, AB is produced.
Now, in a unsaturated solution, the [A⁺] [B⁻] is less than the maximum amount that can be dissolved. That means:
[A⁺] [B⁻] = Q < Ksp
Q is defined in the same way than Ksp, just in Q the system is not in equilibrium.
Right answer is:
<h3>Q < Ksp</h3>