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☆☆☆☆☆The answer is that there are 6.0221415 x 1023 molecules in 1 mole. (not moles in a molecule)
In moles of substance dissolved in 1 L of water -Apex
The force of an washing machine can wash 10-15 clothes at the same time.
what is the vesper law
When a potential difference is applied across the electrodes, one becomes positive (the anode) and one negative.(the cathode). Ions in the electrolyte are attracted to the electrodes, and move towards them. Here they are discharged, resulting in chemical changes. At the anode, negative ions give up their electrons, and at the cathode positive ions receive electrons, which maintains a flow of electrons (a current) in the external circuit. The electrolyte may be molten, or a solution. For instance, in molten sodium chloride, positive sodium ions move to the cathode where they accept electrons and become sodium atoms, i.e. sodium metal is formed. At the same time, negative chloride ions move to the anode and lose electrons, forming chlorine atoms, which combine to make chlorine molecules, and chlorine gas is evolved.
He made a model of the atom, with electrons circling the nucleus.
The relative amount of mass an atom contributes to a molecule
It decreases when going down a group.
The sum of the voltages of the oxidatiin and reduction half-reactions is negative.
If there is an increase in the number of gas molecules, then S > 0.
Atomic radius increases down the group. This is because of the increase in number of shells.
Gravitational potential energy to kinetic energy
a new model of the atom that describe electrons as being in a cloud
Sodium Oxide
