Question

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13.1 periodic table
instructions: use the periodic table to answer the questions below:

1. which element is found in group 1 and period 7?
2. which element is found in group 16 and period 5?
3. which element is found in group 11 and period 6?
4. which element is found in group 18 and period 2?
5. which element is found in group 13 and period 3?

instructions: classify the elements below as metals, nonmetals, or metalloids.

1. cesium (cs)
2. boron (b)
3. chlorine (cl)
4. silver (ag)
5. nitrogen (n)
6. carbon (c)

Explanation:

1. In the periodic table, Group 1 and Period 7 corresponds to Francium (Fr).
2. Group 16 and Period 5 is Tellurium (Te).
3. Group 11 and Period 6 is Gold (Au).
4. Group 18 and Period 2 is Neon (Ne).
5. Group 13 and Period 3 is Aluminium (Al).
6. Cesium (Cs) is a metal.
7. Boron (B) is a metalloid.
8. Chlorine (Cl) is a non - metal.
9. Silver (Ag) is a metal.
10. Nitrogen (N) is a non - metal.
11. Carbon (C) is a non - metal.

Answer:

1. Francium (Fr)
2. Tellurium (Te)
3. Gold (Au)
4. Neon (Ne)
5. Aluminium (Al)
6. Metal
7. Metalloid
8. Non - metal
9. Metal
10. Non - metal
11. Non - metal