Practice MCQ Questions and answers on Chapter 1: Atoms & Atom Model - Science Mcqs for Grade 7

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Chapter 1: Atoms & Atom Model - Science Mcqs for Grade 7

1.

A largest occurring atom in the period table yet known is that of

A. titanium

B. platinum

C. uranium

D. plutonium

Answer & Solution Discuss in Board

2.

The positive ion is known as

A. cation

B. anion

C. positron

D. negatron

Answer & Solution Discuss in Board

3.

The symbol of "Hydrogen" is

A. H

B. He

C. Na

D. Hy

Answer & Solution Discuss in Board

4.

When "Uranium-238" is bombarded with neutrons, it produces

A. heat

B. electricity

C. nuclear energy

D. light

Answer & Solution Discuss in Board

5.

Some nuclear power plants use an artificial isotope instead of uranium. This isotope is known as

A. Plutonium-239

B. Platinum-198

C. Einsteinium-252

D. Titanium-48

Answer & Solution Discuss in Board

Practice MCQ Questions and answers on Chapter 1: Atoms & Atom Model - Science Mcqs for Grade 7

1. A largest occurring atom in the period table yet known is that of

Answer & Solution

2. The positive ion is known as

Answer & Solution

3. The symbol of "Hydrogen" is

Answer & Solution

4. When "Uranium-238" is bombarded with neutrons, it produces

Answer & Solution

5. Some nuclear power plants use an artificial isotope instead of uranium. This isotope is known as

Answer & Solution

Read More Section(Science Mcqs)

1.

A largest occurring atom in the period table yet known is that of

2.

The positive ion is known as

3.

The symbol of "Hydrogen" is

4.

When "Uranium-238" is bombarded with neutrons, it produces

5.

Some nuclear power plants use an artificial isotope instead of uranium. This isotope is known as