Scientific Notation - Page 80
Questions
- Write lewis symbol for #""_16"S"#?
- What is the Answer to this: (0.4)^14?
- Sandy used a transmission electron microscope to observe pollen grains at a magnification of 2,200x. What is this magnification in scientific notation?
- What is the qoutient of 7/12?
- The top of Mount Whitney, the highest point in California is 14494 feet above sea level. Find this height in miles to the nearest tenth of a mile? .
- It is 3:00 pm here, and Australia is 13 hours ahead of us. What time is it in Australia?
- What mass of NaCl is required to prepare 308.0 mL of 0.250 M solution? Use a molar mass with at least as many significant figures as the data given.
- What is #21 * 10^1#?