Questions and Answers
What is the definition of chemistry?
The study of atoms and their interactions with other atoms
What is the main characteristic of a solid state of matter?
Definite volume, definite shape, and is rigid
What differentiates plasma from gases?
It produces magnetic fields and electric currents
Which type of property describes a substance's ability to change into a new substance with different properties?
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What category of properties do not depend on the amount of matter present?
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Which subatomic particle is responsible for the dense, central, positively charged nucleus in an atom?
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In a V/V% solution, what does V/V% represent?
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For a solution with 100ppm NaCl, how many grams of NaCl are required for the preparation of 100ml of solution?
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What is the concentration in mg/dL for a solution with 3mg/ml of a substance?
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