Free Printable summative test in Physical science

1.

It is a device that is used to speed up the protons to overcome the repulsion between the protons and the target atomic nuclei by using magnetic and electrical fields.

a)

a. Spectroscopy

b)

Microscope

c)

Particle Accelerator

d)

b. Particle Decelerator

2.

He created a classification of elements based on their atomic weight

a)

Rutherford

b)

Millikan

c)

Dalton

d)

Mendeleev

3.

He noticed that shooting electrons at elements caused them to release x-rays at unique frequencies.

a)

Mendeleev

b)

Moseley

c)

Millikan

d)

Serge

4.

He synthesized element with atomic number 43 using a linear particle accelerator.

a)

Ernest Rutherford

b)

Dmitri Mendelee

c)

Ernest Lawrence

d)

John Dalton

5.

This is known as the origin and production of heavy elements.

a. Stellar Nucleosynthesis c. R-Process

b. Primordial Nucleosynthesis d. Supernova Nucleosynthesis

a)

Stellar Nucleosynthesis

b)

R-Process

c)

b. Primordial Nucleosynthesis

d)

Supernova Nucleosynthesis

6.

This is known as the origin of light elements.

a. Stellar Nucleosynthesis c. R-Process

b. Primordial Nucleosynthesis d. Supernova Nucleosynthesis

a)

a. Stellar Nucleosynthesis

b)

R-Process

c)

Primordial Nucleosynthesis

d)

Supernova Nucleosynthesis

7.

Process that can produce elements up to #83 - Bismuth.

a)

Nuclear Fission

b)

S Process

c)

c. R-Process

d)

Nuclear fussion

8.

This is also known as Nucleosynthesis.

a)

S Process

b)

Nuclear Fission

c)

R-Process

d)

Proton-Proton Reaction

9.

This occurs in the main sequence of stars.

a. Stellar Nucleosynthesis c. R-Process

b. Primordial Nucleosynthesis d. Supernova Nucleosynthesis

a)

Stellar Nucleosynthesis

b)

R-Process

c)

Primordial Nucleosynthesis

d)

Supernova Nucleosynthesis

10.

He successfully carried out a nuclear transmutation reaction, an element.

a)

Chadwick

b)

Mendeleev

c)

Moseley

d)

Rutherford

11.

It was created by bombardment of molybdenum by deuterons (heavy hydrogen, H12), by Emilio Segre and Carlo Perrier in 1937.

a)

Technetium

b)

Oxygen

c)

Helium

d)

Uranium

12.

These are elements with atomic numbers beyond 103.

a)

Super Heavy Elements

b)

Lightest Element

c)

Gases Elements

d)

Halogens

13.

refers to the ability of an atom in a molecule to attract shared electrons.

a)

Electromotive force

b)

Ionization energy

c)

Electronegativity

d)

Electron affinity

14.

Which of the following statements is TRUE about polar bonds?

a)

They may result to nonpolar covalent compounds depending on molecular geometry.

b)

They are present in metals.

c)

They are responsible for the formation of ionic compounds.

d)

They always result to the formation of polar molecular compounds.

15.

What type of chemical bond holds the atoms of water molecule together?

a)

Nonpolar covalent bond

b)

Ionic bond

c)

Polar covalent bond

d)

Nonpolar covalent bond

summative test in Physical science

Total questions: 15

Worksheet time: 2mins

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