BECE mock exam

Science — Quick Science

10 questions to work through. Answer them here, or take the whole thing timed with an account.

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1.

BECE mock · Science

Which of the following sources of energy is non-renewable? (I. Coal II. Solar III. Wind IV. Uranium-236)
2.

BECE mock · Science

Which sources are renewable? (I. Wind II. Sunlight III. Oil IV. Biomass)
3.

BECE mock · Science

Identify the non-renewable resources: (I. Natural gas II. Solar III. Petroleum)
4.

BECE mock · Science

Which energy source is renewable?
5.

BECE mock · Science

Which one is a non-renewable source of energy?
6.

BECE mock · Science

The building block of a material with the smallest unit of matter that retains the properties of an element is?
7.

BECE mock · Science

Which is the smallest particle of an element that can exist independently?
8.

BECE mock · Science

What is the basic unit of a chemical element?
9.

BECE mock · Science

What makes up molecules when combined together?
10.

BECE mock · Science

Which of these is not smaller than an atom?

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