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Day 1 - 8th Grade Science STAAR Review
Quiz by Jennifer Davis
Track each student's skills and progress in your Mastery dashboards
​Which of the following statements best describes the subatomic particle at location x?
It has almost no mass and no charge
The charge of the subatomic particle at location x is the opposite of the charge at location y
It has a very large mass and is negatively charged
It has a positive charge similar to location y
​How does the mass of location y compare to location x?
Location y has a mass multiple thousand times larger than location x
Location y has a mass only slightly larger than location x
Location x has a mass twice as large as location y
Location x and y have the same mass
Which of the following statements best describes the subatomic particle at location x?
How does the mass of location y compare to location x?
What are the names of the two subatomic particles located at y?
Which of the particles in the chart below is a neutron?
Sara creates a chemical reaction between sodium and chlorine. How many valence electrons are transferred between the two atoms in the model below?
Sara creates a chemical reaction between sodium and chlorine. How many valence electrons are transferred between the two atoms in the model below?