Across
- 2. sublimation is the change from a solid to a ____
- 6. distance traveled in an amount of time
- 8. believes it was possible to change an element to another element
- 9. mass is the amount of ________ in an object
- 11. ion that has more protons than electrons
- 17. each element family share similar properties and the same number of
- 18. a series circuit has _____ path that current can move through
- 19. speed is amount of _____ it takes to get from one point to another point
- 20. scalar quantities are described by _________
- 23. these elements are nonreactive
- 25. unique number of protons in the atoms of an element
- 26. metals make up ____% of elements
- 27. diffusion __________ random motion of air particles
- 29. a cation has a ________ charge
- 30. discovered the existence of electrons
- 31. displacement means how ____ an object is
Down
- 1. nonmetals on the periodic table are separated by the ________
- 3. are the building block of matter
- 4. Electricity is the movement of _________ chargesluminous an obejct that produces visible light
- 5. matter that is in stars
- 7. how far an object moves during a time interval
- 10. diamond is classified as this
- 12. the core of an atom is called this
- 13. electrons have a _______ charge
- 14. highest point on a wave
- 15. Kinetic energy is energy from _______
- 16. velocity is a _______ indicated by a change in position per unit of time
- 21. energy can transfer between these
- 22. molecules are ______ than atom
- 24. anything that occupies space and has mass
- 28. believed matter was small particles and couldn't be divided