# Chemisty

posted by .

Give the number of significant figures in the following number? 2.300*10^-4

## Similar Questions

1. ### Science (Chemistry!)

I just do not understand ANYTHING about multiplying/dividing/adding/subtracting significant figures! For example, the problem is: Solve the following to the correct number of significant figures: (5.039)(0.0074) What am I supposed …
2. ### math

significant numbers 2.8723 * 1.6 = 4.59568. Is it 4.6 because it is the smallest number you are multiplying it by in the sum?
3. ### chemistry

What is 24388 in scientific notation? And. Give the answer to the following calculations in the proper number of significant figures?
4. ### math/chem significant figures

Which of the answers for the following conversions contains the correct number of significant figures?
5. ### Chemisty

Give the number of significant figures in the following number?
6. ### Math

Any help would be appreciated! What is 38.896/5.1 + 509.15 to the correct number of significant figures?
7. ### Chemistry

I have a Chemistry question which should be very simple but I do not know what significant figures are. Assuming the following numbers are measurements and using the rules for significant figures, determine the answer for the following …
8. ### Science Significant Figures

Calculate the area, with the appropriate number of significant figures, of a rectangular room that is 14.10 m wide by 15.0 m long. If I multiply the two values and round to the nearest whole number, I get 212 m^2. Is this right?
9. ### physics

Using the following number: 26,802 In 4 significant figures, this number would be Answer. In 3 significant figures, this number would be Answer. In 2 significant figures, this number would be Answer. In 1 significant figure, this number …
10. ### physics

Using the following number: 26,802 In 4 significant figures, this number would be Answer. In 3 significant figures, this number would be Answer. In 2 significant figures, this number would be Answer. In 1 significant figure, this number …

More Similar Questions