Question

The no. of significant figuires in 1.50x104 g is​

Answer 1

Answer:

1st. situation

I am considering your given Figure be;

1.50x10⁴g

then the no. of significant figures is "3" because all the digits in scientific notation besides the power of ten are significant.

2nd. situation

I am considering your given statement be;

1.50×104g

In this case the significant figures will also be "3" because in multiplication of two quantities,the no of significant figures in the result is same as that of the least significant figures holding quantity(which is ,in this case, is 3)

hence the answer(156) will have three significant figures.