Part 1: Metal Ion Color/other observations Unknown Ba*2 - barium ion Co - cobalt ion Cu" - copper (I) ion Cu"2 - copper (II) ion Li* - lithium ion Ni – nickel ion K* - potassium ion Na - sodium ion Sr2 - strontium ion Follow-up Questions 1. Match the color of the unknown with observed colors. Identify the unknown by circling one of the ions below: Ba? Co* Cu Cu Li" Ni K* Na" Sr2 2. Why is it important to have blue flame during flame tests?

Part 1: Metal Ion Color/other observations Unknown Ba2 - barium ion Co - cobalt ion Cu" - copper (I) ion Cu"2 - copper (II) ion Li - lithium ion Ni – nickel ion K* - potassium ion Na - sodium ion Sr2 - strontium ion Follow-up Questions 1. Match the color of the unknown with observed colors. Identify the unknown by circling one of the ions below: Ba? Co* Cu Cu Li" Ni K* Na" Sr2 2. Why is it important to have blue flame during flame tests?

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

Based on the photoelectron spectrum, what ion charge would this element hold as an ion? #e- 5 2 2 IE +2 -3 +1 +3 -1
Need help!
Complete the chart. Show the work to determine the charge of the transition metal Formula Name Name Formula CuF Copper (1) fluorine CoCl, Nickle (II) Nitride Manganese (IV) Oxide Niz N2 V3N4 Titanium (IV) Fluoride Venadi um(V) Nitride Chromium (III) Chloride Cro Co,P2 TiP
How many protons(p), neutrons(n), and electrons(e) does the following ion have? P3- Group of answer choices 31p, 15n, 15e 15p, 16n, 18e 15p, 16n, 12e 15p, 16n, 15e
19 - Cehmical formula of a salt compound is XCI2. What is the X elements if the X ion in this compound has 28 electrons? O A) Zn O B) Cu O C) Co O D) Fe O E) Ni
69°F Mostly cloudy Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in order of decreasing size. atoms or ions 2+ Be, BB F.F, Ne F, C1, C1 Explanation atoms or ions in order of decreasing size 0.0.0 0.0.0 0.0.0 Check ▬▬▬ Search X 00 S 99+ 4 Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Pri
Question 2 What is the numerical range for calcium's valence electrons (e.g. electrons #5-7). Enter the lower bound of the range here. 20 I
Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in order of decreasing size. atoms or ions 2- Se, Se, Br F, CI, CI S, Al, P Explanation atoms or ions in order of decreasing size 0.0.0 0.0.0 0.0.0 Check X 00 G Ⓒ2022 MCGIDw Mill LLC. All Rights Reserved. Terms of Use
Question #4
For the boxes: The element will gain/lose x amount of electrons from/into the s, p, d, f, s+p, s+d, p+d subshells