Review part 1
Flashcard
•
Science
•
9th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
Atoms of the same element with differing number of electrons are called ________.
Back
ions
2.
FLASHCARD QUESTION
Front
The summary at the end of an experiment that explains the results is...
Back
conclusion
3.
FLASHCARD QUESTION
Front
A worm turns away from light is an example of a worm ________.
Back
responding to its environment
4.
FLASHCARD QUESTION
Front
Iron-60 (atomic number 26) is an isotope that is often used to study meteorites. How many neutrons does iron-60 have?
Back
34
5.
FLASHCARD QUESTION
Front
What is the dependent variable in the experiment where Sam wanted to know if the color of the chair you sat in when taking a test affected your test grade?
Back
Grade on test
6.
FLASHCARD QUESTION
Front
What is an ion?
Back
An atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
7.
FLASHCARD QUESTION
Front
What is a conclusion in scientific experiments?
Back
A summary that explains the results of an experiment.
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