chemistry crossword

5. ,the blank of gold is 196.9657 u
6. , overtime with weather a steel chain will start to rust because of a process called BLANK
8. property, when measuring the temperature of water you are looking for any BLANK
12. change ,when making a fire Wood undergoes this type of change
14. , considered a BLANK as it can be made into thin layers like coins
15. the BLANK of silver is 10.49 g/cm3
16. ,when lightning hits a copper rod the copper rod is know as a BLANK of lightning

1. property, when cutting down wood we see BLANK
2. change ,when paper is being shredded its going through this type of change
3. BLANK is the depth of the atoms in a substance
4. when you mix sodium chloride and water the remaining chemicals are BLANK
7. , the gas hydrogen can be BLANK when ignited
9. , there are more than 350000 of these combinations in the world thy contain pure substances like sugar water contains (C12,H22,O11) it is a pure BLANK
10. substance , A blank is an object for that contains multiples of the same atoms ex water as all molecules are h20 molecules
11. a swirl from mcdonalds is a BLANK as it can be reversed and separated
13. if there were know BLANKS today the world would crash as the base of most objects are BLANKS