States of Matter
Flashcard
•
Science
•
6th - 8th Grade
•
Easy
Barbara White
Used 10+ times
FREE Resource
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16 questions
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1.
FLASHCARD QUESTION
Front
Matter Noun
[mat-er]
Back
Matter
The substance of which all physical objects are composed, characterized by having mass and occupying space.
Example: Shows how particles are arranged in solids, liquids, and gases, explaining the states of matter.
2.
FLASHCARD QUESTION
Front
Atom Noun
[at-uhm]
Back
Atom
The basic unit of a chemical element, which is the smallest particle of matter that retains its chemical properties.
Example: The image shows an atom with protons, neutrons, and electrons, explaining its basic structure.
3.
FLASHCARD QUESTION
Front
Molecule Noun
[mol-i-kyool]
Back
Molecule
A group of two or more atoms that are chemically bonded together, representing the smallest unit of a substance.
Example: This image shows a water molecule made of two hydrogen atoms and one oxygen atom bonded together.
4.
FLASHCARD QUESTION
Front
Solid Noun
[sol-id]
Back
Solid
A state of matter characterized by a definite shape and a definite volume due to tightly packed particles.
Example: The image shows tightly packed particles in a solid, demonstrating its definite shape and volume.
5.
FLASHCARD QUESTION
Front
Liquid Noun
[lik-wid]
Back
Liquid
A state of matter that has a definite volume but takes the shape of its container because its particles can flow.
Example: The image shows a liquid in a glass, with particles close together, explaining how liquids have a definite volume but take the shape of their container.
6.
FLASHCARD QUESTION
Front
Gas Noun
[gas]
Back
Gas
A state of matter with no definite shape or volume, whose particles move freely to fill any container.
Example: This image shows different gases like air, helium, and ozone, illustrating that gases have no fixed shape or volume.
7.
FLASHCARD QUESTION
Front
Plasma Noun
[plaz-muh]
Back
Plasma
A high-energy state of matter, often called the fourth state, consisting of a gas of ions and free electrons.
Example: A plasma globe shows ionized gas and free electrons, demonstrating the high-energy state of matter.
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