Complete the following: 1. For each of the positive ions listed in column 1, use the periodic table to find in column 2 the total number of electrons that ion contains. The same answer may be used more than once. 1. Al*3 А. 2 2. Fe*3 В. 10 3. Mg*2 С. 21 4. Sn*2 D. 23 E. 24 5. Со'? 6. Со' F. 25 7. Li* 8. Cr*3 9. Rb*! G. 36 Н. 48 I. 76 10. Pt*2 J. 81

Complete the following: 1. For each of the positive ions listed in column 1, use the periodic table to find in column 2 the total number of electrons that ion contains. The same answer may be used more than once. 1. Al3 А. 2 2. Fe3 В. 10 3. Mg2 С. 21 4. Sn2 D. 23 E. 24 5. Со'? 6. Со' F. 25 7. Li* 8. Cr3 9. Rb! G. 36 Н. 48 I. 76 10. Pt*2 J. 81

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Complete an atom inventory for Na3PO4 In the boxes below, place the number of atoms of each element from the formula above. Na: type your answer... type your answer... type your answer... P: O: Notice how I separated the P and O that because this is an atom inventory, and all elements have to be separated. Every element's symbol starts with a capital letter. How many total atoms are present in this compound: type your answer... Complete an atom inventory for (NH4)2CO3 In the boxes below, place the number of atoms of each element from the formula above. N: type your answer... H: type your answer... C: type your answer... O: type your answer... How many total atoms are present? type your answer...
How many protons are in an ion with 54 electrons and a -1 charge? number of protons: How many total electrons are in a Ni²+ ion? number of electrons:
Which sample contains the greatest number of atoms? (No calculations necessary). Group of answer choices 68 g 31Ga 70 g 34Se 34 g 15P 190 g 79Au
Write the name of the following elements, ions, or compounds: (please answer all questions in order) a.) the element that has 16 protons b.) the ion with a -1 charge that has 18 electrons c.) the compound made from the alkali metal in the third period and the element with the atomic mass of 30.97 amu d.) the polyatomic ion that contains one sulfur and three oxygens e.) the compound made from the non-metal in group 1A and the polyatomic ion containing one nitrogen and three oxygens. f.) the element in which 0.274 moles weighs 24.01 g.
X is an element from group 3A and Y is an element from group 6A what would it's chemical formula be? what is the chemical formula for each group i, ii, iii?
Give the ion symbol for each ion. a. barium ionc. oxidee. lead(IV) b. iron(II)d. ferrous f. cobalt(III)
32. Compléte the table given below. 32. Nuclear Metal, Nonmetal, Symbol Number of Group Period Neutrons Metalloid 13 3. 14 metalloid 16 76 milar Xe-134 nonmetal 14 8.