Question

1.Periodic table: significance and uses 2. Familiarization to element names and symbols. 2. Parts of the periodic table. Groups periods blocks 3. Periodic trends a. Atomic radii b. Ionic radii c. Metallic nature d. Non-metallic nature e. Electronegativity f. Electron affinity g. General reactivity 4. Effective nuclear charge

Answer 1

Explanation:

we die today one solutions in use establish a simple aluminum since before. The periodic table room. Love you. Intended Academy