The link below is a picture of the "Waning gibbus" phase, really hope that it helps you out :D
Answer: two elements and three atoms
Explanation:
An element is the simplest substance and hence cannot be broken down using chemical reactions.
Magnesium chloride
is an ionic compound formed by the transfer of electrons from element magnesium (Mg) to element chlorine (Cl) where Magmesium forms a cation
by losing two electrons and chlorine forms an anion
by gaining electron.
There are 3 atoms in Magnesium chloride
which include one atom of magnesium (Mg) and two atoms of chlorine (Cl).
The main characteristics of glass are transparency, heat resistance, pressure, and breakage resistance, and chemical resistance.
Answer:
PART A 1st order in A and 0th order in B
Part B The reaction rate increases
Explanation:
<u>PART A
</u>
The rate law of the arbitrary chemical reaction is given by
![-r_A=k\times\left[A\right]^\alpha\times\left[B\right]^\beta\bigm](https://tex.z-dn.net/?f=-r_A%3Dk%5Ctimes%5Cleft%5BA%5Cright%5D%5E%5Calpha%5Ctimes%5Cleft%5BB%5Cright%5D%5E%5Cbeta%5Cbigm)
Replacing for the data
Expression 1 
Expression 2 
Expression 3 
Making the quotient between the fist two expressions

Then the expression for 

Doing the same between the expressions 1 and 3

Then

This means that the reaction is 1st order respect to A and 0th order respect to B
.
<u>PART B
</u>
By the molecular kinetics theory, if an increment in the temperature occurs, the molecules will have greater kinetic energy and, consequently, will move faster. Thus, the possibility of colliding with another molecule increases. These collisions are necessary for the reaction. Therefore, an increase in temperature necessarily produces an increase in the reaction rate.