Chemistry PeTa 4
Across
- 1. SI base units of luminous intensity
- 4. 10^9
- 8. a standard scientific unit for measuring large quantities of very small entities such as atoms, molecules, or other specified particles.
- 11. is the amount space occupied by an object.
- 13. is the atomic mass of the element or the sum of atomic masses of that element.
- 15. 10^-18
- 16. is a useful way to characterize a substance from one another.
- 17. SI base units of mass
- 18. collection of functionally unrelated units which are composed of different units.
Down
- 2. 6.022 x 10^23.
- 3. in scientific term refers as the force that gravity exerts on an object.
- 5. is the term used to refer the zero point on Kelvin Scale.
- 6. SI base units of temprature
- 7. SI base units of amount of substance
- 9. is a quantity used to measure how far an object is from thereference point.
- 10. 10^-1
- 12. is a measure of the quantity on how long an object is from one end to another.
- 14. is the atomic mass of an element or sum of the atomic masses of all element present in compound that is expressed in unit grams.
- 18. 10^18
- 19. known as a measure of the quantity of matter in an object.