Write 0.9345 in engineering notation with 3 significant figures

Explanation:

Scientific notation is the way of writing numbers which are either large or small. The number is written in the scientific notation when the number is between 1 and 10 and then multiplied by the power of 10. Engineering notation is the same version of the scientific notation but the number can be between 1 and 1000 and in this exponent of the ten is divisible by three.

For example, is to be written as in engineering notation.

The given number:

0.00000009345 can be written as

Answer upto 4 significant digits =

the answer is true.

answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.