Elements are represented by a chemical symbol, with the atomic number and mass number sometimes affixed. The mass number is the sum of the numbers of neutrons and protons in the nucleus.
Elements are represented by a chemical symbol, with the atomic number and mass number sometimes affixed as indicated below. The mass number is the sum of the numbers of neutrons and protons in the nucleus. What is used to represent an element? Chemists use symbols to represent elements. A symbol is a letter or picture used to represent something.
Explanation:
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Answer:
Elements are represented by a chemical symbol, with the atomic number and mass number sometimes affixed. The mass number is the sum of the numbers of neutrons and protons in the nucleus.
Explanation:
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Answer:
Elements are represented by a chemical symbol, with the atomic number and mass number sometimes affixed as indicated below. The mass number is the sum of the numbers of neutrons and protons in the nucleus. What is used to represent an element? Chemists use symbols to represent elements. A symbol is a letter or picture used to represent something.
Explanation:
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