By referring to the periodic table (Figure 2.15 or inside front cover), identify the group and period
Question:
By referring to the periodic table (Figure 2.15 or inside front cover), identify the group and period to which each of the following elements belongs. Then decide whether the element is a metal, nonmetal, or metalloid.
a. Se
b. Cs
c. Fe
d. Cu
e. Br
Transcribed Image Text:
Main-Group Elements Main-Group Elements Atomic number 18 IA 8A Symbol Atomic weight H 1.00K 2 Не 1 H 2 13 14 15 16 17 1.008 2A ЗА 4A 5A 6A 7A 4.002602 3 4. 6 10 Li Be Transition Metals B. Ne 在4 9.0121832 10.81 12.011 14.007 15.090 区B64| 20.1798 11 12 13 14 15 16 17 18 Mg 22.9897928 24.305 3 4 6. 7 8 8B 10 11 12 Na Al Si S CI Ar 3B 4B 5B 6B 7B IB 2B 26.9815386 28,085 30973769 32.06 35.45 30.948 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Mn 51.9962 54.938044 4 K Ca Se Ti V Cr Fe Co Ni Cu Zn Ga Ge As Se Br Kr 39.0983 40.078 44.955909 47.867 S0.9415 55.845 58.933194 58.6034 63546 65.38 的723 72.631 74.921596 78972 79.004 83.798 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 Rb Sr Y Zr Nh 92.00637 Mo Te Ru Rh Pd Ag 107.8682 Cd 112.414 In Sn Sb Те Xe 85.4678 87.62 88.00584 01.224 05.95 (08) 101.07 102.00550 106.42 114.818 11&711 121.760 127.60 126.90447 131.204 55 56 57-71 72 73 74 75 76 77 78 79 80 82 83 84 85 86 6. 13200545197 137.328 Ba Ta Re Os 190.23 Ir Hg 195.085 196.966570 200.592 Pt TI Pb Bi Po At Rn Lanthanides 17849 180.94788 183.84 186.207 192.217 204.38 207.2 208.08040 200) (210) (222) 87 88 89-103 104 105 106 107 108 109 110 II 112 113 114 115 116 117 118 Sg (271) Fr Ra Rf Db Bh Hs Mt Ds Rg Cn Uut F1 Uup Lv Uus Uuo Actinides 223) 226) (267) (262) (272) (270) (276) (281) (280) (285) (284) (289) (288) (203) (294) (294) Inner Transition Metals Metal 62 Sm 57 58 59 60 61 63 64 65 66 67 68 69 70 71 La Ce Pr Nd Pm (145) Eu Gd Tb Dy Но Er Tm Yb Lu 138.90548 140116 140.90766 144.242 150.36 151.964 157.25 158.92535 162.500 164.93033 167.259 168.93422 173.055 174.9668 Metalloid 90 91 92 93 94 95 96 97 98 99 100 101 102 103 Ac Th Pa Np Pu Cm Bk Es Fm Md No Lr (227) 232.0377 | 23101588 238.02891 (237) (244) (243) (247) 247) (251) (252) 257) (258) (250) 262) Nonmetal Figure 2.15 2. 3. Period
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 62% (8 reviews)
a Se Group 6A Period 4 nonmetal ...View the full answer
Answered By
Joseph Mwaura
I have been teaching college students in various subjects for 9 years now. Besides, I have been tutoring online with several tutoring companies from 2010 to date. The 9 years of experience as a tutor has enabled me to develop multiple tutoring skills and see thousands of students excel in their education and in life after school which gives me much pleasure. I have assisted students in essay writing and in doing academic research and this has helped me be well versed with the various writing styles such as APA, MLA, Chicago/ Turabian, Harvard. I am always ready to handle work at any hour and in any way as students specify. In my tutoring journey, excellence has always been my guiding standard.
4.00+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Sciences questions
-
Referring to the periodic table as needed, write electron configurations for all the elements in the third period.
-
Referring to the periodic table as needed, write electron configurations for all the elements in the third period.
-
Identify the accounts in which each of the following transactions for Oak Leaf Furniture, a custom manufacturer of oak tables and chairs, would be debited and credited: 1. Issued oak materials into...
-
A Bernoulli random variable has variance 0.21 . What are the possible values for its success probability?
-
Graph the system of inequalities. Then find the coordinates of the points of intersection of the graphs of the related equations. a. y 4 - x2, x - y 2 b. x2 + y2 16, x + y < 4
-
In a network using the Go-Back-N protocol with m = 3 and the sending window of size 7, the values of variables are S f = 62, S n = 66, and R n = 64. Assume that the network does not duplicate or...
-
An incompressible fluid flows along a \(0.20-\mathrm{m}\)-diameter pipe with a uniform velocity of \(3 \mathrm{~m} / \mathrm{s}\). If the pressure drop between the upstream and downstream sections of...
-
1. What are some things Colin could have done in or after the meeting when Henri verbally attacked him? 2. Is there anything more Raouf could have done during or after his meeting with Colin to...
-
The measured values for the experiment with the Francis Turbine are as in the table. Calculate the hydraulic efficiency of the pump according to the given values. Francis N T Q H P g m Trbini (pompa)...
-
Would tris(2,2 -bipyridine)iron be a useful indicator for the titration of Sn 2+ with Mn(EDTA) - ? (Hint: The potential at the equivalence point must be between the potentials for each redox couple.)
-
Consider the elements He, Ne, and Ar. Can you come up with a reason why they are in the same group in the periodic table?
-
Which of the following are polyatomic ions? Which of the following is a false statement regarding polyatomic ions? a. Polyatomic ions must contain two or more atoms in their chemical formula. b....
-
Red Lion Hotels ran full-page advertisements claiming For every 50 business travelers who try Red Lion, a certain number dont come back. But 49 of 50 do. The basis for this claim was a survey of...
-
a) Applying illustration where necessary show how the preferences for perfect substitutes, perfect complements and Cobb-Douglas behaviour. b) Using the Pamela Cobb-Douglas utility function xx facing...
-
For the following project development scenario , find the list of main tasks & sub tasks and Create a Gantt chart in Projectible software. XYZ Bank LLC wants to develop Online Banking System so that...
-
Find the cross product x where u =6i +6j -4k and v = (-9, -8,5). u x v =
-
Whirly Corporation's contribution format income statement for the most recent month is shown below: Sales (7,200 units) Variable expenses Contribution margin Total $ 223,200 144,000 79,200 55,900 Per...
-
a) You are given the following information about the commodity and Money markets of a closed economy without government intervention. The commodity market Consumption function: C 100+ 0.3Y Investment...
-
On December 30, 2014, Maud sold land to her son, Charles, for $50,000 cash and a 7% installment note for $350,000, payable over 10 years. Maud's cost of the land was $150,000. In October 2016, after...
-
We all experience emotions, but some people disguise their true feelings better than others. Do you think this is a helpful or harmful thing to do? Under what conditions do you think it would be most...
-
The estimated amount of recoverable oil from the field at Prudhoe Bay in Alaska is 1.3 1010 barrels. What is this amount of oil in cubic meters? One barrel = 42 gal (exact), 1 gal = 4 qt (exact),...
-
A fish tank is 20.0 in. long, 20.0 in. deep, and 10.0 in. high. What is the maximum volume of water, in liters, that the fish tank can hold?
-
The population density of worms in a particular field is 25 worms per cubic meter of soil. How many worms would there be in the top meter of soil in a field that has dimensions of 1.00 km by 2.0 km?
-
GDP exceeds NDP by an amount equal to? Explain
-
A not-for-profit hospital reported in 2021 income statement: Revenue 150m Expenses 110m Net Income 40m On their 2021 Statement of Changes in Net Assets they reported: Beginning Net Assets of 110m...
-
Various cost accounting methods record, classify, analyze, and evaluate alternative courses of action used to control costs. The chief information security officer (CISO) uses these results to...
Study smarter with the SolutionInn App