The answer is one dot.
The number of dots an element has represented in the diagram, indicates how many valence eletrons( which is the number of electrons in the most exterior energy level of an atom or ion) the element has. So, 1 valence eletron equals one dot.
They are good conductors of heat and electricity.
They are solid at room tempature
They have a high melting point
That is called condensation
Answer:
They agree to ethical standards when they are licensed.
Explanation: