Period
Group
Explanation:
On the periodic table the numbers 1,2 and 3 can represent either groups or periods.
The periodic table gives the arrangement of elements based on their atomic numbers
- They are divided into vertical columns and horizontal rows
- The vertical columns are the groups whereas the horizontal rows are the periods.
- The vertical columns are made up of elements having the same number of electrons in their outermost shell.
- The horizontal columns are made up of elements having the same number of shell.
- On the periodic table, the groups are numbered 1 - 18
- There are 7 periods on the table.
learn more:
Periodic table brainly.com/question/1971327
#learnwithBrainly
Given that the liquid conserves the volume, when it is changed from one container to another, the kinetic molecular theory predicts no change in the velocity of the molecules, which means that the temperature will not change.
Nylon is named as the most useful synthetic material. Nylon belongs to a family of materials called "polyamides."
I believe it’s B I apologize if it’s wrong
<h3><u>AnSweR</u> : - </h3>
⇒b. Ksp = [Zn2+]3 [PO43]2
Hope It Helps You ✌️
