Chemistry
What number is also the same as proton number and the number of electrons of a neutral atom?
More Questions from Chemistry
What word is used to describe crops and foodstuffs grown without chemicals?
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Which of the following is not used in a chemistry lab?
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Gold, silver, lead, and copper exhibit the properties of which of the following crystal systems?
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What is known as the energy required to start a chemical reaction?
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Which of the following common laboratory chemicals does a person not normally consume?
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What is the second most common metal on Earth, and the most widely-used metal?
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