Science

3. state of matter that has a definite volume but takes that shape of its container
4. amount of space that an object takes up
6. number number of protons and electrons it has.
8. amount of force exerted on a given area of surface
12. atoms of an element that loose or gain electrons
14. good conductors of electricity and are malleable.
15. change of state from liquid to gas.
17. homogeneus mixture of two or more substances uniformly dispersed throughout a single phase.
19. of state is the change of a substance from one physical form to another.
20. properties properties that are more useful in identifying a substance.
21. change of state from a solid to a gas
23. liquid’s resistance to flow
24. combination of 2 or more compunds that can be separated
25. amount of matter in a given space, or volume.
26. a pure substance that cannot be separated into simpler by physical or chemical means
27. Zn
29. ion that loose electrons
30. measure of the gravitational force exerted on an object

1. state of matter that has a definite shape and volume
2. Nb
5. anything that has mass and takes up space
7. change the substance changes its chemical properties.
8. property= can be measured without changing the matter’s identity. Ex: solubility, density.
9. change of state form gas to liquid, energy must be remove to happen.
10. discovered electrons
11. change of a liquid to a gas
13. tension force that acts on particles at the surface of a liquid
14. Germaninium, Silicon and arsenic
16. center of an atom is a dense region consisting of protons and neutrons.
18. is the curve that forms at the bottom of a container used to measure volume.
22. Tendency of an object at rest to resist being moved or if the obkect is moving to resist a change in speed or direction
24. change of state form solid to liquid
25. Atoms cannot be created, divided or destroyed.
28. state of matter that has no definite shape or volume. Its particles move quickly and can break away completely from one another