Answer:
Hope it will help you a lot.
Metalloids are in Group 13 to 16
The answer for your problem is shown on the picture.
Answer:
1.566 x 10^2
Move the decimal to where the number being multiplied by 10^x is greater than 1 but less than 10. Then multiply it by 10^x
X is the number of times you moved the decimal, so in this case it would be 10^2