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Chapter 4: Q. 4.69 (page 127)

Fill in the following blanks using higher or lower, more or less: Sr has a _____ionization energy and _______metallic character than Sb.

Short Answer

Expert verified

Sr has a lower ionization energy and more metallic character than Sb.

Step by step solution

01

Given Information

We have to find out whether Sr has higher or lower ionization energy than Sb and also if it is more or less metallic than Sb.

02

Explanation

As metallic character decreases in the period and increases down the group while ionization energy increases in the period and decreases down the group. Both Sr and Sb is in 5thperiod but Sr is in group 2ndand Sb is in group 15th.

This states that Sr has lower ionization energy than Sb and also it is more metallic than Sb.

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Most popular questions from this chapter

Identify the elements that have following electron arrangements:

There are five naturally occurring isotopes of zinc:Z3064n,Z3066n,Z3067n,Z3068n, and Z3070n . None of these isotopes has the atomic mass of 65.41 listed for zinc on the periodic table.
Explain.

Write the atomic symbol for the isotope with each of the following characteristics:

a. An oxygen atom with 10neutrons

b. 4protons and 5neutrons

c. 25electrons and 28 neutrons

d. A mass number of 24and 13neutrons

e. A nickel atom with 32neutrons

Place the elements in each set in order of increasing ionization energy.
a. O, N, C
b. S, P, Cl
c. As, P, N
d. Al, Si, P

Write the electron arrangement for each of the following elements: (Example: sodium 2,8,1)

a. Carbon
b. Argon
c. Potassium
d. Silicon
e. Helium

f. Nitrogen
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