
Fall Semester Exam- Physical Science 2024
Flashcard
•
Science
•
10th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
A substance changes from a solid directly to a gas without ever becoming a liquid is known as?
Back
Sublimation
2.
FLASHCARD QUESTION
Front
Which element is a noble gas in period 2?
Back
Neon
3.
FLASHCARD QUESTION
Front
The process of turning a solid into a liquid is called?
Back
Melting
4.
FLASHCARD QUESTION
Front
How many electrons are needed in the outer energy levels for the atom to be chemically stable?
Back
8
5.
FLASHCARD QUESTION
Front
How many outer electrons does group 7 have?
Back
7
6.
FLASHCARD QUESTION
Front
What is the term for a mixture that has a uniform composition throughout?
Back
Homogeneous mixture
7.
FLASHCARD QUESTION
Front
What is the term for the amount of space an object occupies?
Back
Volume
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