10 Multiple Choice Questions on First Atomic Theory

Nov 10, 2024 - 14:31
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1. Who proposed the first scientific atomic theory?

Isaac Newton
John Dalton
Antoine Lavoisier
Dmitri Mendeleev

2. In what year did Dalton propose his atomic theory?

1803
1799
1811
1820

3. Dalton’s atomic theory states that atoms of the same element are:

Divisible
Unique in mass
Identical in mass and properties
Non-reactive

4. According to Dalton, atoms of different elements combine in:

Random ratios
Whole-number ratios
Fractions
Infinite ratios

5. Which of these principles is NOT part of Dalton’s atomic theory?

Atoms are indivisible
Atoms combine in fixed ratios
Atoms are destructible
Atoms rearrange in reactions

6. Dalton’s atomic theory was influenced by which law?

Law of Gravity
Law of Multiple Proportions
Law of Conservation of Momentum
Law of Thermodynamics

7. Dalton proposed that atoms of the same element:

Can transform into atoms of another element
Have different masses
Are identical
Cannot combine

8. Dalton’s atomic theory contributed to which of the following?

Quantum mechanics
The periodic table
Law of definite proportions
Law of electromagnetism

9. According to Dalton, atoms in chemical reactions:

Are created
Are destroyed
Are rearranged
Split

10. Dalton’s atomic theory suggested that compounds are made of:

Mixtures of elements
Randomly combined atoms
Atoms in fixed ratios
Unreactive atoms

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