Structure of Matter

8. an upward force caused by pressure being higher on the bottom than the top
9. when a quantity (i.e. shape, volume, etc.) can change we say it is ____________
11. where pressure is applied to an object
14. negative charge particle orbiting the nucleus
15. the charge of an electron
16. how much space an object occupies
17. positive charge particle in the nucleus of an atom
19. a force caused by particles colliding with a surface
20. the buoyant force is equal to the weight of the _____________________

1. a patterned arrangement of atoms in a solid
2. when a quantity (i.e. shape, volume, etc.) will not change we say it is ____________
3. if an object is more dense than the fluid it is in, it will ______________
4. bonds between atoms in solids are similar to this
5. the charge of a proton
6. this is a combination of atoms
7. how tightly atoms are packed together
10. the charge of a neutron
11. no regular pattern of atoms in a solid
12. this tells the quantity of protons in the nucleus
13. a measurement of the speed of particles
18. neutral charge particle in the nucleus of an atom
20. if an object is less dense than the fluid it is in, it will ______________
21. pressure increases as this increases