Answer Happy

WS 4-1: Isotopic Notation: Atoms and lons Fill in the blanks: isotopic notation must include the symbol, atomic number, mass number & charge (for ions) protons neutrons electrons charge isotopic notation 1 201 80 Hg 0 2 3+ 52CF 24 3 197 79 Au 15 16 0 5 79 34 Se -2 6 12 10 +2 프 65 Cu2+ 8 15 16 18 79 3s Br 10 64 +2 48
WS 4-2: Binary Salts Write the formula for the ionic compounds formed from the following ions: 1. sodium ion (Nat) with chloride ion (CI) 2. sodium ion (Na) with sulfide ion (S²) 3. sodium ion (Na+) with nitride ion (N3) 4. magnesium ion (Mg?t) with chloride ion (CI) 5. magnesium ion (Mg2+) with sulfide ion (S2) 6. magnesium ion (Mg2+) with nitride ion (Nº) 7. aluminum ion (All) with chloride ion (CI) 8. aluminum ion (AP) with sulfide ion (S) 9. aluminum ion (A13t) with nitride ion (Nº).
WS 4-3: Compounds with Polyatomic lons: Write the name of the following compounds. 1. PbSO. 2. Sr(CN)2 3. Zn(C2H2O2)2 4. LiNO2 5. AgNO; Compounds with Polyatomic Ions: Write the formula of the following compounds. 1. aluminum hydroxide 2. iron(II) carbonate 3. copper(I) sulfite 4. cadmium sulfate 5. magnesium bicarbonate