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Chemistry Terms Already Verified A+

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Chemistry Terms Already Verified A+ 1. Matter: - What is defined as anything that has mass and occupies space? - Answer: Matter 2. Atom: - What is the smallest unit of matter, consisting of protons, neutrons, and electrons? - Answer: Atom 3. Nucleus: - What is the central part of an atom, composed of protons and neutrons? - Answer: Nucleus 4. Proton: - What is a subatomic particle with a positive charge? - Answer: Proton 5. Electron: - What is a subatomic particle with a negative charge? - Answer: Electron 6. Neutron: - What is a subatomic particle that has no charge? - Answer: Neutron 7. Element: - How would you describe a pure substance composed of only one type of atom? - Answer: Element 8. Atomic number: - What number identifies an atom and represents the number of protons it contains? - Answer: Atomic number 9. Mass number: - What term describes the total mass of an atom, calculated by adding the numbers of protons and neutrons? - Answer: Mass number 10. Compound: - What substance is formed by the chemical combination of two or more atoms?

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Uploaded on
July 9, 2024
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Written in
2023/2024
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Chemistry Terms Already Verified A+
1. Matter:



- What is defined as anything that has mass and occupies space?



- Answer: Matter




2. Atom:



- What is the smallest unit of matter, consisting of protons, neutrons, and electrons?



- Answer: Atom




3. Nucleus:



- What is the central part of an atom, composed of protons and neutrons?



- Answer: Nucleus




4. Proton:

, - What is a subatomic particle with a positive charge?



- Answer: Proton




5. Electron:



- What is a subatomic particle with a negative charge?



- Answer: Electron




6. Neutron:



- What is a subatomic particle that has no charge?



- Answer: Neutron




7. Element:



- How would you describe a pure substance composed of only one type of atom?



- Answer: Element

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