Periodic Trends

1. Which of the elements is the metalloid?

13-Aluminum

14-Silic

on

17-Chlorine

12- Magnesiu

m

16-Sulfu

r

29%

71%

0%0%0%

1. 13-Aluminum2. 14-Silicon3. 17-Chlorine4. 12- Magnesium 5. 16-Sulfur

2. Which of the elements would be the least reactive metal?

13-Aluminum

14-Silic

on

17-Chlorine

12- Magnesiu

m

16-Sulfu

r

48%

5%0%

38%

10%

1. 13-Aluminum2. 14-Silicon3. 17-Chlorine4. 12- Magnesium 5. 16-Sulfur

3. Which of the elements would be the most reactive nonmetal?

13-Aluminum

14-Silic

on

17-Chlorine

12- Magnesiu

m

16-Sulfu

r

5%

14%10%

0%

71%

1. 13-Aluminum2. 14-Silicon3. 17-Chlorine4. 12- Magnesium 5. 16-Sulfur

4. Which of the elements would have the largest radius?

13-Aluminum

14-Silic

on

17-Chlorine

12- Magnesiu

m

16-Sulfu

r

0%10%

0%

86%

5%

1. 13-Aluminum2. 14-Silicon3. 17-Chlorine4. 12- Magnesium 5. 16-Sulfur

5. Which of the elements would have the highest electronegativity?

13-Aluminum

14-Silic

on

17-Chlorine

12- Magnesiu

m

16-Sulfu

r

0%5%

0%0%

95%

1. 13-Aluminum2. 14-Silicon3. 17-Chlorine4. 12- Magnesium 5. 16-Sulfur

6. Which of the elements would have the highest metallic character?

13-Aluminum

14-Silic

on

17-Chlorine

12- Magnesiu

m

16-Sulfu

r

10%0%

5%

81%

5%

1. 13-Aluminum2. 14-Silicon3. 17-Chlorine4. 12- Magnesium 5. 16-Sulfur

7. Which of the following would have the larger radius?

17-Chlorine

17-Chlorine Io

...

71%

29%

1. 17-Chlorine2. 17-Chlorine Ion

8. Which of the following would have the smaller radius?

3-Lith

ium

3-Lith

ium Ion

67%

33%1. 3-Lithium2. 3-Lithium Ion

9. Which of the following would have the smaller radius?

8-Oxyg

en

8-Oxyg

en Ion

14%

86%

1. 8-Oxygen2. 8-Oxygen Ion

10. Which of the following would have the larger radius?

11-Sodium

11-Sodium Io

n

29%

71%

1. 11-Sodium2. 11-Sodium Ion

11. Who said the properties of the elements are a periodic function of the atomic mass?

Newlands

Dobere

iner

Mose

ley

Mendeleev

10%

38%

24%29%

1. Newlands2. Dobereiner3. Moseley4. Mendeleev

12. Who grouped the elements into groups of three elements because they shared similar properties?

Newlands

Dobere

iner

Mose

ley

Mendeleev

33%

0%0%

67%

1. Newlands2. Dobereiner3. Moseley4. Mendeleev

13. Which of the following elements is not an alkali metal?

Cs N

a H K

5%0%

95%

0%

1. Cs2. Na3. H4. K

14. Which of the following is not a metalloid?

B Al G

e Sb

10%5%

0%

86%1. B2. Al3. Ge4. Sb

15. Which of the following would not have an oxidation value of 1-?

O Cl At Br

71%

5%5%

19%

1. O2. Cl3. At4. Br

16. Iron, Fe, has all of the following properties except

Shiny

Ducti

le

+ oxidation number

Brittle

Good co

nductor

0%

10%5%

76%

10%

1. Shiny2. Ductile3. + oxidation number4. Brittle5. Good conductor

17. Polonium (#84) is a

Metal

Nonmeta

l

Metallo

id

33%

43%

24%

1. Metal2. Nonmetal3. Metalloid

18. When the element with atomic #121 is created, it will be a member of which family/group?

Noble

Gases

Post Tra

nsitio...

Metallo

ids

Alkalin

e Earth

...

Tran

sition M

et...

Actinides

Other n

onmetal...

Halogens

None o

f the a

b...

0% 0% 0% 0% 0%0%0%0%0%

1. Noble Gases2. Post Transition Metals3. Metalloids4. Alkaline Earth Metals5. Transition Metals6. Actinides 7. Other nonmetals8. Halogens9. None of the above 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

21 22 23 24 25 26 27 28 29 30

19. When element #121 is created, it will likely have all the following properties except

Radioactive

4 valence elec..

.

High

ly re

activ..

.

Last

electron ...

Solid

at room ...

0% 0% 0%0%0%

1. Radioactive2. 4 valence electrons3. Highly reactive4. Last electron in 7d5. Solid at room

temperature

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

21 22 23 24 25 26 27 28 29 30