Podcast
Questions and Answers
What is the symbol for the element with atomic number 3?
What is the symbol for the element with atomic number 3?
Which of the following is a type of simple machine?
Which of the following is a type of simple machine?
What is the process that plants use to make their own food?
What is the process that plants use to make their own food?
Study Notes
Elements
- Lithium (Li) is the element with atomic number 3.
Simple Machines
- There are several types of simple machines, including:
Photosynthesis
- Plants make their own food through a process called photosynthesis.
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Description
Test your knowledge of science with this Class 9 quiz. Answer questions about the symbols of elements, simple machines, and the process plants use to make their own food.
