Chemistry, 24.12.2021 14:00 Thejollyhellhound20
IMPORTANT!
A student plans an investigation to determine whether an object has a positive charge, a negative charge, or is electrically neutral. Which statements describe procedures and the expected results that the student should follow?
Bring a pith ball that has a negative charge near the object. If the ball is repelled the object is electrically neutral.
Bring a pith ball that has a positive charge near the object. If the ball is repelled, the object has a positive charge.
Bring a pith ball that has a negative charge near the object. If the ball is attracted, the object has a positive charge.
Bring a pith ball that has a positive charge near the object. If the ball is attracted, the object is electrically neutral.
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