| Term | Definition |
|
a clue to chemical reaction |
heat |
|
a clue to chemical reaction |
color change |
|
a clue to chemical reaction |
solid formation |
|
a clue to chemical reaction |
gas formation |
|
astronomical unit |
distance between the sun and earth |
|
not a compound |
Ne |
|
compound |
COe |
|
3 compounds |
KSO |
|
organic compound |
HOC |
|
Isotope |
same number of protons and different number of neutrons |
|
F,Cl,Br |
react violently with the elements from group1 |
|
part of an atom |
neutrons |
|
part of an atom |
protons |
|
part of an atom |
electron |
|
part of an atom |
nucleus |
|
part of an atom |
orbit shell |
|
center of an atom |
nucleus |
|
metalloids |
stair case |
|
metalloids |
8 |
|
metals |
left |
|
non metals |
right |
|
higher |
lighter |
|
lower |
heavier |
|
organic chemistry |
study of carbon |
|
carbon |
bonds with carbon |