Question

intro to the periodic table - questions
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)

instructions: use the periodic table to answer the questions below about groups.

1. argon (ar) is part of what periodic group?
2. chromium (cr) is part of what periodic group?
3. francium (fr) is part of what periodic group?
4. beryllium (be) is part of what periodic group?
5. cesium (cs) is part of what periodic group?
6. chlorine (cl) is part of what periodic group?

Explanation:

Step1: Locate element in Group 1 and Period 7

Using periodic - table knowledge, the element is Francium (Fr).

Step2: Locate element in Group 16 and Period 5

The element is Tellurium (Te).

Step3: Locate element in Group 11 and Period 6

The element is Gold (Au).

Step4: Locate element in Group 18 and Period 2

The element is Neon (Ne).

Step5: Locate element in Group 13 and Period 3

The element is Aluminum (Al).

Step6: Classify Cesium (Cs)

Cesium is a metal as it is in Group 1.

Step7: Classify Boron (B)

Boron is a metalloid.

Step8: Classify Chlorine (Cl)

Chlorine is a non - metal as it is in Group 17.

Step9: Classify Silver (Ag)

Silver is a metal as it is in Group 11.

Step10: Classify Nitrogen (N)

Nitrogen is a non - metal as it is in Group 15.

Step11: Classify Carbon (C)

Carbon is a non - metal.

Step12: Determine group of Argon (Ar)

Argon is in Group 18.

Step13: Determine group of Chromium (Cr)

Chromium is in Group 6.

Step14: Determine group of Francium (Fr)

Francium is in Group 1.

Step15: Determine group of Beryllium (Be)

Beryllium is in Group 2.

Step16: Determine group of Cesium (Cs)

Cesium is in Group 1.

Step17: Determine group of Chlorine (Cl)

Chlorine is in Group 17.

Answer:

1. Francium (Fr)
2. Tellurium (Te)
3. Gold (Au)
4. Neon (Ne)
5. Aluminum (Al)
6. Metal
7. Metalloid
8. Non - metal
9. Metal
10. Non - metal
11. Non - metal
12. Group 18
13. Group 6
14. Group 1
15. Group 2
16. Group 1
17. Group 17