Answer:
A. task and social cohesion.
Explanation:
Cohesion comprises of both task cohesion and social cohesion.
Task Cohesion generally refers to the degree to which members of a work group come together to achieve common goals, example, to win a game or challenge.
Social Cohesion: reflects the degree to which members of a team like each other and interact accordingly.
1. I think it is true?
2. Low melting points
3. True
4. Atomic number, I think it’s periods?
5. Groups?
Sorry, I might not get all of them right :(
Hope this helps you in any way!!
Explanation:
When an atom gains or lose electrons then the atom tends to attain a negative or positive charge. Thus, the ions become charged.
Whereas when an atom is neutral then the number of electrons equals the number of protons. But when an atom becomes charged then the ions have unequal number of protons and electrons.
For example, atomic number of sodium is 11 and when it loses one electron then it attains a positive charge. The equation is as follows.
Thus, we can conclude that ions must always have an unequal number of protons and electrons.
An ion is formed when an atom gains or loses electrons.