Homework Help is Here – Start Your Trial Now!
Science
Chemistry
1. The identity of an element is determined by: a. protons b. neutrons 2. Which of the following statements about the periodic table is TRUE? a. The alkaline earth metals are the most reactive group of elements b. The majority of elements on the table are metals c. All non-metals are gases at room temperature d. The most reactive non-metal is astatine 3. Fill in the table below for the following atom: ¹94W²+ (2 marks) Number of protons Element c. electrons d. all of these Number of neutrons 4. Which periodic trend refers to the ability of an atom to attract electrons from other atoms? a. ionization energy b. metallic character 6. Of the options below, which bond would be the least polar? a. Na-N b. Si-S 7. Which of these chemical bonds is impossible? a. C-P b. Na-Al 5. Placed the elements N, O, As, Se in order from least to greatest atomic radius. a. N

1. The identity of an element is determined by: a. protons b. neutrons 2. Which of the following statements about the periodic table is TRUE? a. The alkaline earth metals are the most reactive group of elements b. The majority of elements on the table are metals c. All non-metals are gases at room temperature d. The most reactive non-metal is astatine 3. Fill in the table below for the following atom: ¹94W²+ (2 marks) Number of protons Element c. electrons d. all of these Number of neutrons 4. Which periodic trend refers to the ability of an atom to attract electrons from other atoms? a. ionization energy b. metallic character 6. Of the options below, which bond would be the least polar? a. Na-N b. Si-S 7. Which of these chemical bonds is impossible? a. C-P b. Na-Al 5. Placed the elements N, O, As, Se in order from least to greatest atomic radius. a. N

Chemistry
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
icon
Related questions
Question
1. The identity of an element is determined by: a. protons b. neutrons 2. Which of the following statements about the periodic table is TRUE? a. The alkaline earth metals are the most reactive group of elements b. The majority of elements on the table are metals c. All non-metals are gases at room temperature d. The most reactive non-metal is astatine 3. Fill in the table below for the following atom: ¹94W²+ (2 marks) Number of protons Element c. electrons d. all of these b. N<As <O< Se c. O<N< Se < As d. O<N< As < Se Number of neutrons 4. Which periodic trend refers to the ability of an atom to attract electrons from other atoms? a. ionization energy b. metallic character 6. Of the options below, which bond would be the least polar? a. Na-N b. Si-S 7. Which of these chemical bonds is impossible? a. C-P b. Na-Al 5. Placed the elements N, O, As, Se in order from least to greatest atomic radius. a. N<O< As < Se c. electron affinity d. electronegativity c. P-Cl Number of electrons 9. Which type of reaction follows the general form AX + BY → AY + BX? a. Synthesis b. Decomposition e. Combustion c. Cl-Br 8. Based on the Law of Conservation of Mass, which of the following statements is true when balancing equations? a. There must be an equal number of each type of atom on the reactant side and the product side b. Atoms cannot form new compounds c. There must be an equal number of molecules on both the reactant side and the product side d. There must be an equal number of total atoms on the reactant side and product side, but the number of individual atoms doesn't matter c. Single displacement d. Double displacement 10. Which of the following metals would react with a solution of lithium nitrate? a. calcium b. zinc c. magnesium d. N-Br d. sodium e. none of these d. Ca-F
Transcribed Image Text:1. The identity of an element is determined by: a. protons b. neutrons 2. Which of the following statements about the periodic table is TRUE? a. The alkaline earth metals are the most reactive group of elements b. The majority of elements on the table are metals c. All non-metals are gases at room temperature d. The most reactive non-metal is astatine 3. Fill in the table below for the following atom: ¹94W²+ (2 marks) Number of protons Element c. electrons d. all of these b. N<As <O< Se c. O<N< Se < As d. O<N< As < Se Number of neutrons 4. Which periodic trend refers to the ability of an atom to attract electrons from other atoms? a. ionization energy b. metallic character 6. Of the options below, which bond would be the least polar? a. Na-N b. Si-S 7. Which of these chemical bonds is impossible? a. C-P b. Na-Al 5. Placed the elements N, O, As, Se in order from least to greatest atomic radius. a. N<O< As < Se c. electron affinity d. electronegativity c. P-Cl Number of electrons 9. Which type of reaction follows the general form AX + BY → AY + BX? a. Synthesis b. Decomposition e. Combustion c. Cl-Br 8. Based on the Law of Conservation of Mass, which of the following statements is true when balancing equations? a. There must be an equal number of each type of atom on the reactant side and the product side b. Atoms cannot form new compounds c. There must be an equal number of molecules on both the reactant side and the product side d. There must be an equal number of total atoms on the reactant side and product side, but the number of individual atoms doesn't matter c. Single displacement d. Double displacement 10. Which of the following metals would react with a solution of lithium nitrate? a. calcium b. zinc c. magnesium d. N-Br d. sodium e. none of these d. Ca-F
Expert Solution
steps

Step by step

Solved in 3 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Atomic Structure and Spectra
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
SEE MORE TEXTBOOKS