Question

write two rules to count significant figures​

Answer 1

Answer:

To determine the number of significant figures in a number use the following 3 rules: Non-zero digits are always significant. Any zeros between two significant digits are significant. A final zero or trailing zeros in the decimal portion ONLY are significant.

Answer 2

Step-by-step explanation:

To determine the number of significant figures in a number use the following 3 rules:

Non-zero digits are always significant. ...

Any zeros between two significant digits are significant. ...

A final zero or trailing zeros in the decimal portion ONLY are significant....