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

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...

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