Answer:
A neutral atom of Carbon-12 contains six protons, six neutrons, and six electrons; therefore, it has a mass number of 12 (six protons plus six neutrons). Neutral carbon-14 contains six protons, eight neutrons, and six electrons; its mass number is 14 (six protons plus eight neutrons).
Explanation:
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Answer:
a plasma membrane, cytoplasm, Ribosomes, and DNA
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Well, a compound forms whenever two or more atoms form chemical bonds with each other. Each molecule of water consists of one oxygen atom chemically bonded to two hydrogen atoms.
Knowing specifically and accurately that water is for sure a compound makes it special and very interesting.
The periodic table is arranged in alphabetical order. The periodic table is arranged in order of increasing atomic numbers.
Properties of elements can be predicted from their placement on teh table. A horizontal row is called a period.