5th Grade Science Quiz Chapter 5 - Elements And Compounds

Reviewed by Editorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Learn about Our Editorial Process
| By Madkinsjrhomesch
M
Madkinsjrhomesch
Community Contributor
Quizzes Created: 1 | Total Attempts: 2,391
| Attempts: 2,391 | Questions: 9
Please wait...
Question 1 / 9
0 %
0/100
Score 0/100
1. Depending on how its molecules are moving, the state of matter may be a ___________ ,  a __________ , or  _______________ .

Explanation

The question is asking about the different states of matter based on the movement of its molecules. The correct answer is solid, liquid, gas. In a solid, the molecules are tightly packed and vibrate in fixed positions. In a liquid, the molecules are close together but can move past each other. In a gas, the molecules are far apart and move freely.

Submit
Please wait...
About This Quiz
5th Grade Science Quiz Chapter 5 - Elements And Compounds - Quiz

An element as we discussed is a substance containing just one type of atom where as a compound is made up of more than one element. Test how much you recall on chapter five about elements and compounds using the simple quiz below. All the best as you tackle it!

Personalize your quiz and earn a certificate with your name on it!
2. All matter is made of tiny moving parts called __________________ .

Explanation

Atoms are the fundamental building blocks of matter. They are the smallest units of a chemical element that retain the chemical properties of that element. Atoms consist of protons, neutrons, and electrons. Protons have a positive charge, neutrons have no charge, and electrons have a negative charge. These tiny moving parts combine in different ways to form molecules and compounds, giving rise to the vast diversity of matter in the universe.

Submit
3. Breaking an egg

Explanation

Breaking an egg is a physical change because it does not involve a change in the chemical composition of the egg. The egg remains the same substance, but its physical state is altered. Breaking the egg only results in the physical separation of its shell and contents, without any new substances being formed.

Submit
4. Squeezing a lemon

Explanation

When squeezing a lemon, the physical properties of the lemon, such as its shape, size, and volume, change. However, the chemical composition of the lemon remains the same. The squeezing action only alters the physical state of the lemon, causing its juice to be released. Therefore, squeezing a lemon is considered a physical change rather than a chemical change or a mixture.

Submit
5. Burning wood

Explanation

Burning wood is a chemical change because it involves a chemical reaction. When wood is burned, it undergoes a combustion reaction where it reacts with oxygen in the air to produce carbon dioxide, water vapor, and heat. This chemical reaction results in the formation of new substances with different properties than the original wood. Therefore, burning wood is considered a chemical change rather than a physical change or a mixture.

Submit
6. Sand floating in water

Explanation

Sand floating in water is an example of a mixture. A mixture is formed when two or more substances are combined physically and retain their individual properties. In this case, sand and water are mixed together, but they do not chemically react or combine to form a new substance. The sand particles remain separate and are suspended in the water, creating a heterogeneous mixture.

Submit
7. Tarnishing silver

Explanation

When silver tarnishes, it undergoes a chemical change. This is because the silver reacts with substances in the air, such as sulfur or hydrogen sulfide, forming a new compound called silver sulfide. This reaction changes the chemical composition of the silver, resulting in a darkening or discoloration of the surface. Unlike a physical change, where the substance retains its original properties, tarnishing involves a chemical reaction that alters the silver's composition and properties. Therefore, tarnishing silver is considered a chemical change.

Submit
8. Iodine dissolved in alcohol

Explanation

Iodine dissolved in alcohol is a mixture because it is a combination of two substances that can be separated by physical means. In this case, iodine and alcohol are not chemically reacting with each other, but rather the iodine particles are dispersed throughout the alcohol. This can be demonstrated by evaporating the alcohol, which would leave behind the iodine. Therefore, the iodine dissolved in alcohol is an example of a mixture.

Submit
9. Particles moving rapidly around the nucleus are called _______________ .

Explanation

The correct answer is "None of the above" because particles moving rapidly around the nucleus are called electrons. Neutrons and protons are not particles that move rapidly around the nucleus, rather they are found within the nucleus of an atom.

Submit
View My Results

Quiz Review Timeline (Updated): Mar 25, 2025 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 25, 2025
    Quiz Edited by
    ProProfs Editorial Team
  • Sep 17, 2009
    Quiz Created by
    Madkinsjrhomesch
Cancel
  • All
    All (9)
  • Unanswered
    Unanswered ()
  • Answered
    Answered ()
Depending on how its molecules are moving, the state of matter may be...
All matter is made of tiny moving parts called __________________ .
Breaking an egg
Squeezing a lemon
Burning wood
Sand floating in water
Tarnishing silver
Iodine dissolved in alcohol
Particles moving rapidly around the nucleus are called _______________...
Alert!

Advertisement