9th Grade Science Quizzes & Trivia

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In this class, we covered matters and what it entails. The test-quiz below includes five of the topics we have covered so far. The only way you can answer these questions with ease is if you were attentive. Give them a try and...

Questions: 14  |  Attempts: 38303   |  Last updated: Jul 21, 2020
  • Sample Question
    Distance is a ________________ quantity.

9th-grade science quiz; Are you a ninth-grader and have been having a hard time with your science classes? Worry no more as the quiz below is perfect for helping you revise all that we have covered. Give it a shot and keep an eye...

Questions: 33  |  Attempts: 12942   |  Last updated: Jul 17, 2020
  • Sample Question
    When is an atom stable?

Through the learning of science, we get to answer some of the questions that we may have concerning the universe and those that are found within it. Are you in ninth grade and wish to jog your memory on what we have learned so...

Questions: 8  |  Attempts: 21333   |  Last updated: Apr 16, 2020
  • Sample Question
    What is is the symbol for Sodium?

Mainly for personal use.

Questions: 10  |  Attempts: 4339   |  Last updated: Jun 18, 2020
  • Sample Question
    How many chromosomes should there be in a healthy (human) cell.

This is a quiz i needed to make in order to study. you should take it also!

Questions: 16  |  Attempts: 2672   |  Last updated: Jan 21, 2019
  • Sample Question
    The formula for Mass is

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9th Grade Science Questions & Answers

What does an atom become when it gains an electron and why does it happen?
An atom that gains a negative electron, it becomes a negative ion. If it loses an electron it becomes a positive ion. Some atoms lose electrons and become positive ions. Others gain electrons and become negative ions. The atom then loses or gains a &
What is the difference between reproductive and therapeutic cloning?
Cloning is a scientific term that has been around for several years. It began when a sheep was cloned. This meant that an identical replica of the first sheep was produced by using the cells from the first sheep. The cloned sheep was known as Dolly.
How many atoms are in Ca(NO3)2?
The correct answer is option B Calcium nitrate Ca(NO3)2 consists of a total of 9 atoms Calcium = 1 Nitrogen = 2 (1 from each Nitrogen atom) Oxygen = 6 (3 from each Oxygen atom) Ca –1 – N- 2 O – 6 Hope this helps.
What makes Meiosis I different from mitosis?
There are many differences between Meiosis I and mitosis. However, the major difference that separates the two into different processes is that in meiosis I, the daughter cells have a random chromosome assortment that which comes from the parents. Wh
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