Because they show how big a number is, for example you cant just write '3' and say its three million, you need zeros to show how big it really is, i.e. 3,000,000.
Because
three, leading zeros are not significant and trailing zeros are significant if there is a decimal. trailing zeros are not significant if there is no decimal zeros in the middle of numbers are significant
Five. Zeros in between significant digits are significant and trailing zeros that are after the decimal are significant.
Yes - zeros in-between significant digits are significant.
There are three different types of zeros in chemistry, leading zeros, trailing zeros, and captured zeros. A leading zero precedes a number with significant value. A captured zero can be found between two numbers other than zero. A trailing zero will appear after the last number with value.
Because
Just 1 The two zeros are placeholders- placeholders are not significant
three, leading zeros are not significant and trailing zeros are significant if there is a decimal. trailing zeros are not significant if there is no decimal zeros in the middle of numbers are significant
Five. Zeros in between significant digits are significant and trailing zeros that are after the decimal are significant.
Yes - zeros in-between significant digits are significant.
Four of the zeros are significant... the two zeros after the digit 5 0 are simply 'place fillers'.
None of the zeros in that number are significant.
Leading zeros and trailing zeros in numbers that don't have a decimal point.
Any number that is not zero is significant. However, zeros that appear between non-zeros are significant. Even more confusing is that leading zeros are not significant while trailing zeros are. So, it really depends on what you are looking at. And where the zeros are.
There are three different types of zeros in chemistry, leading zeros, trailing zeros, and captured zeros. A leading zero precedes a number with significant value. A captured zero can be found between two numbers other than zero. A trailing zero will appear after the last number with value.
There are three different types of zeros in chemistry, leading zeros, trailing zeros, and captured zeros. A leading zero precedes a number with significant value. A captured zero can be found between two numbers other than zero. A trailing zero will appear after the last number with value.
There are five significant figures. The two zeros between the 5 million and 1 thousand are significant: 15001000, because they are between other significant figures. They tell that those places have a certain value (other than 1,2,3 etc). The three zeros in the ones, tens and hundreds places are not significant, because they just indicate scale. Note that if it had said 15001000.0 then it could be said that those zeros are significant because they represent a specific value.