Page 168 - Teacher Preview Copy
P. 168
. e Periodic Table
Topic 2: Th
13. Trend in atomic size: Determining element based on trend in atomic size
1. Which of the following elements has the largest atomic radius? 4) F
2) B
3) C
1) Li
2. Which of these elements has the largest atomic radius? 3) Si 4) Ca
2) Br
1) Kr
3. Which of these element has the smallest atomic size?
1) C 2) N 3) O 4) F
4. Which of these elements has the smallest radius?
1) Mg 2) Cl 3) S 4) Al
5. Which of these elements in Group 2 of the Periodic Table has the largest atomic radius?
1) Be 2) Mg 3) Ca 4) Sr
6. The atom of which of these elements has the biggest atomic radius? 4) I
3) Br
2) Cl
1) F
Study Book Pg 42 Set 20, Also use the Periodic Table
7. Which of these Group 14 elements has the smallest atomic radius? 4) Carbon
1) Lead
2) Tin
3) Silicon
8. Which atom has a bigger atomic radius than the atom of Sulfur?
1) Oxygen 2) Phosphorous 3) Chlorine 4) Argon
9. The atom of which element is bigger than the atom of the element calcium?
1) Sr 2) Sc 3) Mg 4) Be
10. According to the Periodic Table, which sequence correctly places the elements in order of increasing
atomic size? 3) Te ----- > Sb ------- > Sn ------ > In
1) Na ----- > Li ------ > H ----- > K
2) Ba ----- > Sr ----- > Sr ----- > Ca 4) H ------ > He ------- > Li ------ > Be
14. Trend in Reactivity / metallic and non metallic properties: Recalling concept facts
1. As the elements in Group 1 are considered in order from top to bottom, the metallic property of
each successive element generally
1) Increases 2) Decreases 3) Remains the same
2. When the elements in Group 2 are considered in order of decreasing atomic number, the reactivity
of the elements generally 2) Decreases 3) Remains the same
1) Increases
3. When the elements are considered from bottom to top of any group on the Periodic Table, the
nonmetallic characteristics of successive element
1) Increases 2) Decreases 3) Remains the same
4. As the halogens in Group 17 are considered in order from bottom to top , the number of valence Study Book Pg 43 Set 21, Also use the Periodic Table
electrons of successive element generally
1) Increases 2) Decreases 3) Remains the same
5. As the elements in Period 4 of the Periodic Table are considered in order of increasing atomic
number, the metallic properties of successive element
1) Increases 2) Decreases 3) ) Remains the same
6. When the elements within a Period on the Periodic Table are considered in order of increasing
atomic number, the nonmetallic properties of successive element
1) Increases 2) Decreases 3) Remains the same
158 Copyright © 2010 E3 Scholastic Publishing. All Rights Reserved. Survivingchem.com
Topic 2: Th
13. Trend in atomic size: Determining element based on trend in atomic size
1. Which of the following elements has the largest atomic radius? 4) F
2) B
3) C
1) Li
2. Which of these elements has the largest atomic radius? 3) Si 4) Ca
2) Br
1) Kr
3. Which of these element has the smallest atomic size?
1) C 2) N 3) O 4) F
4. Which of these elements has the smallest radius?
1) Mg 2) Cl 3) S 4) Al
5. Which of these elements in Group 2 of the Periodic Table has the largest atomic radius?
1) Be 2) Mg 3) Ca 4) Sr
6. The atom of which of these elements has the biggest atomic radius? 4) I
3) Br
2) Cl
1) F
Study Book Pg 42 Set 20, Also use the Periodic Table
7. Which of these Group 14 elements has the smallest atomic radius? 4) Carbon
1) Lead
2) Tin
3) Silicon
8. Which atom has a bigger atomic radius than the atom of Sulfur?
1) Oxygen 2) Phosphorous 3) Chlorine 4) Argon
9. The atom of which element is bigger than the atom of the element calcium?
1) Sr 2) Sc 3) Mg 4) Be
10. According to the Periodic Table, which sequence correctly places the elements in order of increasing
atomic size? 3) Te ----- > Sb ------- > Sn ------ > In
1) Na ----- > Li ------ > H ----- > K
2) Ba ----- > Sr ----- > Sr ----- > Ca 4) H ------ > He ------- > Li ------ > Be
14. Trend in Reactivity / metallic and non metallic properties: Recalling concept facts
1. As the elements in Group 1 are considered in order from top to bottom, the metallic property of
each successive element generally
1) Increases 2) Decreases 3) Remains the same
2. When the elements in Group 2 are considered in order of decreasing atomic number, the reactivity
of the elements generally 2) Decreases 3) Remains the same
1) Increases
3. When the elements are considered from bottom to top of any group on the Periodic Table, the
nonmetallic characteristics of successive element
1) Increases 2) Decreases 3) Remains the same
4. As the halogens in Group 17 are considered in order from bottom to top , the number of valence Study Book Pg 43 Set 21, Also use the Periodic Table
electrons of successive element generally
1) Increases 2) Decreases 3) Remains the same
5. As the elements in Period 4 of the Periodic Table are considered in order of increasing atomic
number, the metallic properties of successive element
1) Increases 2) Decreases 3) ) Remains the same
6. When the elements within a Period on the Periodic Table are considered in order of increasing
atomic number, the nonmetallic properties of successive element
1) Increases 2) Decreases 3) Remains the same
158 Copyright © 2010 E3 Scholastic Publishing. All Rights Reserved. Survivingchem.com
