Across
- 4. density is equal to mass over _ _ _ _ _ _
- 6. the SI unit for length
- 7. the unit of measurement used when calculating for molar mass (hint: there is a special character)
- 10. SI stands for ______________________
- 13. the scale for temperature that is also called the centigrade
- 14. the system utilized by scientists and most countries for their measurements
- 17. the number of atoms in a compound is determined by its _ _ _ _ _ _ _ _ _
- 18. the first name of the scientist who proposed Avogadro's number
- 19. the collection of units usually used in business and industries in the United States, but not in scientific works
Down
- 1. a type of ion that only consists of one atom
- 2. the standard scientific unit for measuring large quantities of small entities is called the _ _ _ _
- 3. is the formula with the simplest ratio of atoms in a compound
- 5. the SI unit for mass
- 6. is the formula that shows the number of each atom of each type in a molecule
- 8. is any substance composed of at least two atoms
- 9. the combined atomic masses of each element in a compound
- 11. the prefix for values multiplied by 10^18
- 12. the SI scale for temperature
- 15. there are _ _ _ _ steps to calculate molar mass of a compound.
- 16. is the molecular formula for table salt