MYP Integrated Sciences Topic Atoms and Space…

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Question 1

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Which sub-group of the giant planets includes Uranus and Neptune, distinguished by their specific composition?

Gas giants

Terrestrial giants

Dwarf giants

Ice giants

Question 2

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In a scale model where the Earth's diameter is reduced to $1\ \text{mm}$ , what is the approximate distance between the Earth and the Sun?

$1\ \text{km}$

$12\ \text{m}$

$150\ \text{m}$

$11\ \text{cm}$

Question 3

View answer

Which statement correctly compares the masses of the three primary subatomic particles?

Protons and neutrons have nearly identical masses, while electrons are significantly lighter.

Neutrons are significantly heavier than both protons and electrons.

All three subatomic particles have approximately the same mass.

Electrons and protons have nearly identical masses, while neutrons are much heavier.

Question 4

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A sample of a radioactive isotope is monitored in a laboratory. After a duration equivalent to exactly two half-lives, what percentage of the original unstable nuclei will remain undecayed?

$25\%$

$50\%$

$12.5\%$

$75\%$

Question 5

View answer

When a nucleus of $^{238}\text{U}$ captures a neutron to become $^{239}\text{U}$ , how are its atomic and mass numbers affected?

Both the atomic and mass numbers stay the same

The atomic number increases but the mass number stays the same

The mass number increases but the atomic number stays the same

Both the atomic and mass numbers increase by 1

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Practice MYP MYP Integrated Sciences Topic Atoms and Space with authentic exam-style questions for both SL and HL students. This question bank focuses on the exact syllabus content for Atoms and Space and mirrors Paper 1, 2 style where relevant.

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Question 1

View answer

Which sub-group of the giant planets includes Uranus and Neptune, distinguished by their specific composition?

Gas giants

Terrestrial giants

Dwarf giants

Ice giants

Question 2

View answer

In a scale model where the Earth's diameter is reduced to $1\ \text{mm}$ , what is the approximate distance between the Earth and the Sun?

$1\ \text{km}$

$12\ \text{m}$

$150\ \text{m}$

$11\ \text{cm}$

Question 3

View answer

Which statement correctly compares the masses of the three primary subatomic particles?

Protons and neutrons have nearly identical masses, while electrons are significantly lighter.

Neutrons are significantly heavier than both protons and electrons.

All three subatomic particles have approximately the same mass.

Electrons and protons have nearly identical masses, while neutrons are much heavier.

Question 4

View answer

A sample of a radioactive isotope is monitored in a laboratory. After a duration equivalent to exactly two half-lives, what percentage of the original unstable nuclei will remain undecayed?

$25\%$

$50\%$

$12.5\%$

$75\%$

Question 5

View answer

When a nucleus of $^{238}\text{U}$ captures a neutron to become $^{239}\text{U}$ , how are its atomic and mass numbers affected?

Both the atomic and mass numbers stay the same

The atomic number increases but the mass number stays the same

The mass number increases but the atomic number stays the same

Both the atomic and mass numbers increase by 1

Unlock all 142 questions with a free account

Get instant solutions, detailed explanations, and build confidence with questions aligned to MYP examiner expectations.

MYP Integrated Sciences Atoms and Space Questionbank

MYP Integrated Sciences Atoms and Space Questionbank

Unlock all 142 questions with a free account

Unlock all 142 questions with a free account

MYP Integrated Sciences Atoms and Space Questionbank

MYP Integrated Sciences Atoms and Space Questionbank

Unlock all 142 questions with a free account

MYP MYP Integrated Sciences Topic Atoms and Space Questionbank

Unlock all 142 questions with a free account

MYP MYP Integrated Sciences Topic Atoms and Space Questionbank