Chemistry mid term revision

Chemistry mid term revision

11th Grade

55 Qs

quiz-placeholder

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Chemistry mid term revision

Chemistry mid term revision

Assessment

Quiz

Science

11th Grade

Medium

Created by

Ahmed ٍSaid Diab

Used 2+ times

FREE Resource

55 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following oxides is considered as acidic oxides ?

aluminum oxide

zinc oxide

Calcium oxide

Phosphorus oxide

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the same group, all of the following increases except for

electron affinity

Atomic volume

mass number

Atomic number

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The number of electrons for the element vanadium V23 in the 3d subshell is …………

7

3

8

9

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The changing of iron ion Fe+2 to Fe+3 is considered a

Oxidation

Reduction

Excitation

Ionization

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The element that is in the second period and has 4 electrons p subshell with electrons in its atomic state is

N7

O8

B5

S16

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The substance that ionizes according to the equation MOH→MOH +H+ is ………..

organic acids

alkalis

Acids

salts

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following represents the electronic distribution of the iron cation in the compound Fe(OH)2 (Note that the atomic number of iron Fe is 26)

[Ar], 4S2, 3d4

[Ar], 4S1, 3d6

[Ar], 4S0, 3d5

[Ar], 4S0, 3d6

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