Question

Date Page F. Write the molecular formula of the following compounds - 1. sodium chloride : Nach 2. calcium Oxide : Kaly 6, 3. Aluminum chloride: 4. Magnesium nitride 5. calcium carbonate: Cagccoola 6. Witnic acid HONO 7. Sulphuric acid: Heboh 8. Hydrochlon's acid! HCL g. Sodium hydroxide: NaOH to Calciom hydroxide i Aluminum hydroxide: All04),​

Answer 1

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Answer 2

Explanation:

Henry Moseley

The scientist who stated the law was Henry Moseley. Note: Isotopes: Those elements which have the same atomic number but different atomic mass. For example: C−12 and C−13 .

(I)atomic size

(ii) metallic character