For each of the following atomic numbers, use the periodic table to write the formula (including...
For each of the following atomic numbers, use the periodic table to write the formula (including the charge) for the simple ion that the element is most likely to form. (If no ion is likely to form, enter "NONE'.)
a. 81
b. 35
c. 8
d. 87
e. 85
f. 18
Homework Answers
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For each of the following atomic numbers, use the periodic table
to write the formula (including...
12. Suppose that a stable element with atomic number 120, symbol Z, has been discovered. a....
12. Suppose that a stable element with atomic number 120, symbol Z, has been discovered. a. Write the ground-state electron configuration for 2, showing only the valence-shell electrons. b. Would Z be a metal or a nonmetal? Explain in terms of electron configuration. c. On the basis of periodic trends, would Z have the largest atomic radius in its group or would it have the smallest? Explain in terms of electronic structure. d. What would be the most likely charge...
LEEP 12. Use the periodic table to predict an ionic charge for each of the following...
LEEP 12. Use the periodic table to predict an ionic charge for each of the following metal ions. (a) Na ion (b) Ba ion (o Ga ion (d) Pb ion 10. State whether the representative particle in each of the fol- lowing substances is an atom, a formula unit, or a molecule. (a) acetone, CHO (b) cobalt, Co (d magnetite, FeO, (d) phosphorus, P: 6. Predict whether each of the following is held together by ionic or covalent bonds. (a)...
Periodic Table Puzzle Each of the following letters represents an unknown main group element. You...
Periodic Table Puzzle
Each of the following letters represents an unknown main group
element. Your task is to use the clues provided to place them in
their correct order on the blank periodic below (only the white
boxes will be filled in). The unknown elements are clustered by
group, but they are not in order:
ZDU TEV
IFCQ
GWR OBY
HKX ANLS
MPJ
Clues:
M has 6 electrons in the neutral
atom
Y is a liquid at room temperature
W...
using the periodic table, write a alpha, beta, or positron decay of any element. When writing...
using the periodic table, write a alpha, beta, or positron decay of any element. When writing an element, use the superscript and subscript text to add in atomic mass and nuclear charge for each element. use the dash and greater then symbol for the reaction arrow.
Based on their positions in the periodic table, predict the charge, write the formula, and select...
Based on their positions in the periodic table, predict the charge, write the formula, and select the name for the monatomic ion formed by each of the following elements. Spelling counts! Click in the answer box to open the symbol palette. Predicted charge Formula of ion Name of ion a) sodium (select)2+3+2−1+1−3− (select)sodite ionsodium ionsodiate ionsodiumide ion b) potassium (select)2+1−3−1+2−3+ (select)potassiumide ionpotasside ionpotassiate ionpotassium ion c) rubidium (select)3−1−3+2+2−1+
PERIODIC TABLE REVIEW WORKSHEET 1. Match the man with his contribution to (A) Lothar Meyer with...
PERIODIC TABLE REVIEW WORKSHEET 1. Match the man with his contribution to (A) Lothar Meyer with his contribution to the Periodic Table: Doberiner (A) groups of 3.elements, called triads (C) Dmitri Mendelevey (8) graphed atomic weight Vs atomic volune.meyer nendeleyev (c) properties repost every oth element-Newlanas (C) proper (E) Henry Moseley (D) used X-rays to define "atomic numbers'-moseley (E) "periodic law" based on atomic weights-menckeleen 2. Identify an A periodic tables (A) period (D) transition metal (G) inert gas (Group...
14. Using the periodic table, write the name and symbol of the element with the following...
14. Using the periodic table, write the name and symbol of the element with the following atomic number: a. Z-28 b. Z= 13 c. Z-88 d. Z-33 e. Z- 50 15. Complete the following table for the three naturally occurring isotopes of silicon, the major component in computer chips: Atomic Number Mass Number Number of Protons Number of Neutrons Number of Electrons 16. Write the electron arrangement for each of the following elements and determine group and period. а. охудen...
Use the periodic table to predict which ion will form from each main-group element Na: S:...
Use the periodic table to predict which ion will form from each main-group element Na: S: N: Ca:
Suppose you take a trip to a distant universe and find that the periodic table there...
Suppose you take a trip to a distant universe and find that the periodic table there is derived from an arrangement of quantum mumbers different from the one on Earth. The rules in that universe are: 1. principal quantum number n = 1,2,... (as on Earth); 2. angular momentum quantum number = 0,1,2,...,n-1 (as on Earth); 3. magnetic quantum number me = 0,1,2,..., f (only positive integers up to and including are allowed); 4. spin quantum number m = -1,0,...
3. Selected symbols have been placed into the blank Periodic Table of the Elements, above. Match...
3. Selected symbols have been placed into the blank Periodic Table of the Elements, above. Match the symbol to the following descriptions. Use an element symbol only once. a) a halogen b) a semimetal c) an element in the lanthanide d) an element with atomic number 13 e) an alkali element f) a nonmetal left of the semimetals in the periodic table g) an element in the actinide series h) a representative non-metal in the fourth period i) a noble...
12. Suppose that a stable element with atomic number 120, symbol Z, has been discovered. a. Write the ground-state electron configuration for 2, showing only the valence-shell electrons. b. Would Z be a metal or a nonmetal? Explain in terms of electron configuration. c. On the basis of periodic trends, would Z have the largest atomic radius in its group or would it have the smallest? Explain in terms of electronic structure. d. What would be the most likely charge...
LEEP 12. Use the periodic table to predict an ionic charge for each of the following metal ions. (a) Na ion (b) Ba ion (o Ga ion (d) Pb ion 10. State whether the representative particle in each of the fol- lowing substances is an atom, a formula unit, or a molecule. (a) acetone, CHO (b) cobalt, Co (d magnetite, FeO, (d) phosphorus, P: 6. Predict whether each of the following is held together by ionic or covalent bonds. (a)...
Periodic Table Puzzle
Each of the following letters represents an unknown main group
element. Your task is to use the clues provided to place them in
their correct order on the blank periodic below (only the white
boxes will be filled in). The unknown elements are clustered by
group, but they are not in order:
ZDU TEV
IFCQ
GWR OBY
HKX ANLS
MPJ
Clues:
M has 6 electrons in the neutral
atom
Y is a liquid at room temperature
W...
PERIODIC TABLE REVIEW WORKSHEET 1. Match the man with his contribution to (A) Lothar Meyer with his contribution to the Periodic Table: Doberiner (A) groups of 3.elements, called triads (C) Dmitri Mendelevey (8) graphed atomic weight Vs atomic volune.meyer nendeleyev (c) properties repost every oth element-Newlanas (C) proper (E) Henry Moseley (D) used X-rays to define "atomic numbers'-moseley (E) "periodic law" based on atomic weights-menckeleen 2. Identify an A periodic tables (A) period (D) transition metal (G) inert gas (Group...
14. Using the periodic table, write the name and symbol of the element with the following atomic number: a. Z-28 b. Z= 13 c. Z-88 d. Z-33 e. Z- 50 15. Complete the following table for the three naturally occurring isotopes of silicon, the major component in computer chips: Atomic Number Mass Number Number of Protons Number of Neutrons Number of Electrons 16. Write the electron arrangement for each of the following elements and determine group and period. а. охудen...
Use the periodic table to predict which ion will form from each main-group element Na: S: N: Ca:
Suppose you take a trip to a distant universe and find that the periodic table there is derived from an arrangement of quantum mumbers different from the one on Earth. The rules in that universe are: 1. principal quantum number n = 1,2,... (as on Earth); 2. angular momentum quantum number = 0,1,2,...,n-1 (as on Earth); 3. magnetic quantum number me = 0,1,2,..., f (only positive integers up to and including are allowed); 4. spin quantum number m = -1,0,...
3. Selected symbols have been placed into the blank Periodic Table of the Elements, above. Match the symbol to the following descriptions. Use an element symbol only once. a) a halogen b) a semimetal c) an element in the lanthanide d) an element with atomic number 13 e) an alkali element f) a nonmetal left of the semimetals in the periodic table g) an element in the actinide series h) a representative non-metal in the fourth period i) a noble...
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