GOB Chemistry 1 Midterm Exam Prep Part 3 of 5 | Practice Questions & Video Solutions

GOB Chemistry 1 Midterm - Part 3 of 5

Problem 1
Problem 2
Problem 3
Problem 4
Problem 5
Problem 6
Problem 7
Problem 8
Problem 9
Problem 10
Problem 11
Problem 12
Problem 13
Problem 14
Problem 15
Problem 16
Problem 17
Problem 18
Problem 19
Problem 20
Problem 21

GOB Chemistry 1 Midterm - Part 3 of 5

Welcome to the GOB Chemistry 1 Midterm - Part 3 of 5 practice set!

SAMPLE

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GOB Chemistry 1 Midterm - Part 3 of 5

21 problems

1PRACTICE PROBLEM

Which is the first element that has a half-filled d-subshell in the ground state?

2PRACTICE PROBLEM

What is the electron configuration of Fe³⁺?

3PRACTICE PROBLEM

Choose the correct statement on the formation of a strontium ion and the complete octet.

4PRACTICE PROBLEM

Select the group of elements that have their valence electrons in the same shell.

5PRACTICE PROBLEM

A representative element forms an ion with the symbol L¹⁻. Draw the Lewis dot symbol of the element.

6PRACTICE PROBLEM

Provide the symbol of the most metallic Group 1A element.

7PRACTICE PROBLEM

Identify the Period 3 element with the smallest atomic size from the following elements:

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8PRACTICE PROBLEM

Identify which among the elements given below loses or gains electrons.

A. Pb

B. Al

C. N

D. I

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9PRACTICE PROBLEM

Identify the element with the greatest ionization potential or energy to remove an electron.

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10PRACTICE PROBLEM

Arrange the following elements in order of the most negative electron affinity to the least negative electron affinity:

B, Mg, O, Si

11PRACTICE PROBLEM

Which of the following is not a characteristic of ionic compounds?

12PRACTICE PROBLEM

Manganese(IV) is one of the ions of manganese. Provide the number of electrons and protons in the manganese(IV) ion.

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13PRACTICE PROBLEM

Provide the name of the ion N³⁻.

14PRACTICE PROBLEM

Oxygen and sulfur have a high affinity in chemical reactions with each other. These two elements form a large number of compounds when they react. Sulfur forms many oxyacids that dissociate into their oxyanions in solutions. One of the many sulfur oxyanions is the bisulfite anion. Write a chemical formula for this oxyanion.

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15PRACTICE PROBLEM

Write a systematic name for Hg₂SO₄.

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16PRACTICE PROBLEM

Some metals can form cations with more than one possible charge. Provide the name of the compound formed between i) Zn and Cl and ii) Cr and O.

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17PRACTICE PROBLEM

The correct name for FeSO₄·7H₂O is

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18PRACTICE PROBLEM

Identify the formula of hypoiodous acid from the following: