Answer:
False ....
first of all gas is not the desirable product of combustion
Answer:
They all have a hydrogen written separatly towards the beginning of the formula.
Explanation:
If you look at the Arrhenius acid formulas, you can see they all contain a hydrogen (H) at the beginning of them.
It is b I think
cause,
pressure defines as the force per unit area.
Answer:
ii) the energy of the electron on the outer shell
iv) the overall size of an orbital
Explanation:
There are four quantum numbers to define the position and energy level of an electron in an atom
a) Principal : The principal quantum number (n) is to know the energy of an electron in an atom and its possible distance from the nucleus.
b) Azimuthal: It refers to the shape of the subshell or orbital of the electron and thus the angular distribution.
c) Magnetic: It refers to the number of orbits and their orientation in the subshell.
d) spin: It refers to the spin of the electron.
Answer:
sublimation
Explanation:
the other choices release energy
