Saved Bookmarks
| 1. |
Complete the analogy:(1) Electron : extra nuclear part:: Neutron …………(2) Sodium: (2, 8, 1):: Chlorine:: ……………(3) K : basic radical :: Br- : ……..(4) Cut: simple radical:: NH4+: ........(5) Sodium sulphate: Na2SO4 :: Potassium Sulphate: ………(6) Mercurous: Hg+ :: Mercuric : ………………(7) Positively charged ion : cation:: Negatively charged ion : ………………(8) 12: 1 dozen :: 144 : ………………………… . (9) Hydrogen : \(\odot\) :: Copper : ………………………… . (10) Law of constant proportions : J. L. Proust:: Law of conservation of matter : …… |
|
Answer» (1) nucleus (2) (2, 8, 7) (3) acidic radical (4) composite radical (5) K2SO4 (6) Hg2+ (7) anion (8) 1 gross (9) © (10) Antoine Lavoisier. |
|