Across
- 3. The vertical columns in the periodic table are known as
- 5. This prefix increases the measurement by 1000x
- 9. Subatomic particles in the nucleus that have both mass and a charge
- 10. State of matter that has a fixed shape, with atoms close together vibrating in place
- 12. In chemistry, when we read between the lines during measurements, the guess place value is our level of _________
- 13. Separation technique that separates matter based on boiling points
- 14. Electronegativity is the ability of an atom to _____ an electron
- 17. To slowly pour out liquid leaving behind solid particles
- 18. Classification of matter that is made up of more than one type of particle
- 20. These bonds are the result of the transfer of electrons
- 23. When an element gains electrons, it gains a _______ charge
- 24. The energy it takes to remove an electron from an atom
- 29. Particle composed of more than one different type of atom
- 31. particles of nonmetals bonded together can also be called ______. For example, water
- 32. Subatomic particles with a negative charge and no mass
- 36. Matter made up of only one type of particle
- 38. Size, texture, color, smell and taste are all examples of ______ properties
- 40. The rows on the periodic table
- 43. Ionic compounds are only _________ when dissolved in water
- 44. State of matter that takes the shape of its container and has atoms near one another
- 46. The opposite of malleable. This means a substance is fragile and easily cracks/breaks
- 48. If the ________ of an object is less than that of water, it will float.
- 49. Separation technique that separates matter based on particle size and solubility
Down
- 1. The part of a mixture that is able to pass through the filter paper during filtration
- 2. Element with six protons
- 3. State of matter in which particles are far apart and moving very quickly
- 4. The _____ rule explains that atoms want 8 valence electrons
- 6. Covalent bonds occur between _____
- 7. Atoms that have different numbers of neutrons but same number of protons
- 8. These observations must have a number or measurement present
- 11. Atomic size increases as you move ____ and down on the periodic table
- 15. _______ refers to how close a result is to the correct value
- 16. The prefix that means 1/100th
- 19. An indication of a chemical change is production of an _______ such as the smell when food rots
- 21. Element in period 2 group 5A
- 22. The base unit for mass in the metric system
- 25. Particles with a charge that is the result of gaining or losing electrons
- 26. These elements are said to be unreactive
- 27. Flammability, acidity and if matter reacts with oxygen are examples of ______ properties
- 28. The base unit for length in the metric system
- 30. When an element loses an electron it forms a _____
- 31. 1 cubic centimeter is equal to 1 _____
- 33. Ms. Moss's bike is named _______
- 34. The part of a mixture that is unable to pass through the filter paper and gets caught in the filter paper instead
- 35. The ability to be pressed into a thin sheet. Metals have this property
- 36. ______ refers to how close multiple results are to one another, not necessarily the correct answer
- 37. These bonds are the result of the sharing of electrons
- 39. The ability for a solid to dissolve in water
- 41. Subatomic particles in the nucleus that have mass but no charge
- 42. Element with the atomic symbol Hg
- 45. The base unit for time in the metric system
- 47. The base unit for volume in the metric system