Answer:
3 students
Step-by-step explanation:
since the<em> </em>total number of students is 25,when you add those that like baseball, basketball and football the total number must be 25 but in this case it's 22 meaning 2 student liked neither.
7+5+10+x=25
x=25-22
=3
I hope this helps
Answer: Option (C) is the correct answer.
Explanation:
When atoms which are chemically combining tend to share electrons with each other, that is, forming covalent bonds with each other then the compound formed is known as a molecular compound.
For example,
is a molecular compound.
This is because hydrogen atom has only one electron in its valence shell and an oxygen atom needs two electrons to complete its octet.
Therefore, sharing of electrons take place between the hydrogen and oxygen atom. As a result, it is a molecular compound.
Whereas NaCl, CaO, and MgS compounds are formed due to transfer of electron from one atom to another.
Thus, we can conclude that out of the given options
formula is a molecular compound.
This is the commutative prorerty of the multiplication
Add 145, 156, 210. and 255 then divide by 4. The mean equals 184.