Across
- 2. is a measure of the quantity on how long an object is from one end to another
- 4. 6.022 x 10^23.
- 5. has become popular and utilized mostly by the scientists in their scientific works, primarily because it is a known as “systematic method” of converting units that are related to each other
- 7. is best known for his hypothesis that equal volumes of different gases contain an equal number of molecules, provided they are at the same temperature and pressure.
- 8. is a quantity used to measure how far an object is from the reference point.
- 12. 10^18
- 13. 10^-1
- 14. is the term used to refer the zero point on Kelvin Scale.
- 15. is known as a measure of the quantity of matter in an object
- 16. It is the ratio of the mass of a substance to the volume occupied by the mass of an object.
- 19. a formula giving the proportions of the elements present in a compound but not the actual numbers or arrangement of atoms.
Down
- 1. is a physical quantity of measurement that is most essential quantity in chemistry.
- 3. is calculated from a molecular formula by dividing the mass of a single element in one mole of a compound by the mass of one mole of the entire compound
- 6. is known as a measure of the quantity of matter in an object.
- 9. SI base units of luminous intensity
- 10. This system is usually used in business and industry in the United States but not in scientific works. Most of the measurements and units are not easy to convert from one unit to another
- 11. refers as the force that gravity exerts on an object
- 15. used as a conversion factor to determine the amount in grams present in a certain number of moles of a compound or substance.
- 17. is the most common physical quantity used in scientific experiments and investigations whether the volume of liquids, regular shaped solids, and even irregular shaped solids. It is the amount space occupied by an object.
- 18. is a quantity that contains 6.02 x 1023 atoms, molecules or ions