Answer:
Lithium looses one electron.
The charge - 
- Cation
Nitrogen gains three electrons - 
- Anion
Boron losses three electron.
The charge - 
- Cation
Explanation:
Lithium looses one electron.
The charge - - Cation
Nitrogen gains three electrons - - Anion
Boron losses three electron.
The charge - - Cation
The complete table is as follows.
The heat transfer that we'll have will be:
- At first, the metal bar will emanate heat through radiation, to the atmosphere, and to the second metal, through conduction.
- Because of this, the second bar will start to increase it's temperature, up to the fusion point, spending the energy received on the fusion, and also radiating heat to the atmosphere. It won't emit heat in any other form, since heat transmission can happen only from a hot body to a cooler one, and the only things in contact are the two bars.
Answer:
i think its a true dont blame me if im wrong
Some examples of physical properties are:
color (intensive)
density (intensive)
volume (extensive)
mass (extensive)
boiling point (intensive): the temperature at which a substance boils.
melting point (intensive): the temperature at which a substance melts.
Answer: 
formula units
Explanation:
According to avogadro's law, 1 mole of every substance occupies 22.4 L at STP and contains avogadro's number 
of particles.
To calculate the moles, we use the equation:
1 mole of 
contains of formula units
Thus 0.203 mole of contains =
of formula units
