Elephants combine with chemistry.
More quadratic function
This is to merge similar items.
On atomic structure
There are three kinds of particles.
Protons, neutrons and electrons
The outermost electrons determine
The nature of the element to which this atom belongs.
Elephants are compared to van der Waals forces.
It is also the force between covalent bonds
Measure that melting point of covalent compound.
The dipole moment tends to repel.
And the attraction of hydrogen bonds
Hydrogen bonds occur between molecules composed of hydrogen, nitrogen, oxygen and fluorine.
Elephants combine with chemistry.
Moore's calculation must not be forgotten.
Mass divided by relative mass.
Avogadro constant value
6.02
23 th power
Let the elephant explain.
Definition of primary battery
The primary battery is carried out through redox reaction.
The anode carries out oxidation reaction.
The reaction of cathode is opposite to that of anode.
Electrons do not enter the solution, but pass through the wire.
To the cathode, for cations.
Ions always stay in the solution.
Get electrons at the cathode
Spontaneous progress produces potential difference.
Also remember the voltage calculation formula.
Elephants combine with chemistry.
Moore's calculation must not be forgotten.
Mass divided by relative mass.
Avogadro constant value
6.02
23 th power
[00:01.320]Elephants combine with chemistry.
[00:05.280]More quadratic function
[00:10.050]This is to merge similar items.
[00:34.110]On atomic structure
[00:36.390]There are three kinds of particles.
[00:38.910]Protons, neutrons and electrons
[00:42.750]The outermost electrons determine
[00:46.020]The nature of the element to which this atom belongs.
[00:52.110]Elephants are compared to van der Waals forces.
[00:55.140]It is also the force between covalent bonds
[00:57.480]Measure that melting point of covalent compound.
[01:02.370]The dipole moment tends to repel.
[01:04.440]And the attraction of hydrogen bonds
[01:07.020]Hydrogen bonds occur between molecules composed of hydrogen, nitrogen, oxygen and fluorine.
[01:11.310]Elephants combine with chemistry.
[01:14.940]Moore's calculation must not be forgotten.
[01:19.680]Mass divided by relative mass.
[01:24.720]Avogadro constant value
[01:30.510]6.02
[01:40.170]23 th power
[01:43.650]Let the elephant explain.
[01:46.140]Definition of primary battery
[01:48.540]The primary battery is carried out through redox reaction.
[01:52.350]The anode carries out oxidation reaction.
[01:55.710]The reaction of cathode is opposite to that of anode.
[02:01.680]Electrons do not enter the solution, but pass through the wire.
[02:04.650]To the cathode, for cations.
[02:07.170]Ions always stay in the solution.
[02:11.910]Get electrons at the cathode
[02:13.980]Spontaneous progress produces potential difference.
[02:16.800]Also remember the voltage calculation formula.
[02:23.100]Elephants combine with chemistry.
[02:26.910]Moore's calculation must not be forgotten.
[02:31.650]Mass divided by relative mass.
[02:36.540]Avogadro constant value
[02:42.420]6.02
[02:52.110]23 th power