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Untitled Quiz

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

Who proposed the atomic model that shows electrons move in concentric orbits around the nucleus?

a)

Dmitri Mendeleev

b)

Ernest Rutherford

c)

Niels Bohr

d)

John Joseph Dalton

2.

What is the most widely accepted explanation for the origin of the universe?

a)

Nucleosynthesis

b)

Supernova Nucleosynthesis

c)

The Big Bang

d)

Stellar Nucleosynthesis

3.

What is the process that gives rise to the formation of light elements like hydrogen, helium, and some traces of lithium?

a)

Big Bang Nucleosynthesis

b)

Supernova Nucleosynthesis

c)

Stellar Nucleosynthesis

d)

Nucleosynthesis

4.

Who discovered X-rays?

a)

John Joseph Thomson

b)

Ernest Rutherford

c)

Wilhelm Roentgen

d)

Niels Bohr

5.

What is the measure of the tendency of an atom to attract electrons to itself?

a)

Electronegativity

b)

Electronic Configuration

c)

Bohrs Model

d)

Valence Electron

6.

What is the bond formed by the complete transfer of valence electron(s) between atoms?

a)

Covalent bond

b)

Nonpolar covalent bond

c)

Metallic bonding

d)

Ionic bond

7.

What is the bond formed between atoms that have similar electronegativities and they share electrons in order to achieve octet configuration?

a)

Covalent bond

b)

Metallic bonding

c)

Ionic bond

d)

Nonpolar covalent bond

8.

What is the type of intermolecular force that occurs specifically between a hydrogen atom bonded to either an oxygen, nitrogen, or fluorine atom?

a)

Dipole-dipole interactions

b)

Van der Waal forces

c)

Hydrogen bonding

d)

London dispersion forces

9.

What is the type of intermolecular force that exists between all types of molecules, whether ionic or covalent-polar or nonpolar?

a)

London dispersion forces

b)

Hydrogen bonding

c)

Dipole-dipole interactions

d)

Van der Waal forces

10.

What is the application of intermolecular force in medical devices?

a)

Medical Devices

b)

Electronic Devices

c)

Construction Materials

d)

Sports Equipment

11.

Who discovered protons?

a)

Niels Bohr

b)

Wilhelm Roentgen

c)

John Joseph Thomson

d)

Ernest Rutherford

12.

What is the bond formed when atoms of slightly different electronegativities share electrons?

a)

Covalent bond

b)

Metallic bonding

c)

Ionic bond

d)

Polar covalent bond

13.

What is the type of process that occurred very fast that the seed nucleus turned into a relatively heavier nucleus before beta decay took place?

a)

Rapid process

b)

Stellar Nucleosynthesis

c)

Slow process

d)

Nucleosynthesis

14.

Who proposed that all matter is made up of very small particles called atoms, which cannot be divided into smaller units?

a)

Empedocles

b)

Democritus

c)

John Joseph Dalton

d)

Aristotle

15.

What is the type of covalent bonding that specifically occurs between atoms of metals, in which the valence electrons are free to move through the lattice?

a)

Nonpolar covalent bond

b)

Ionic bond

c)

Metallic bonding

d)

Covalent bond