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カテゴリー全て - nucleus - protons - ions - electrons

によって Peter Clark 16年前.

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Atomic Structure

Atoms are the fundamental units of matter, consisting of a nucleus surrounded by electrons. The nucleus contains protons and neutrons, where protons have a positive charge and neutrons are neutral.

Cells brace map

Mindomo Teamにより

Bonding (Kelvin,HongHwee,Shaun)

Kelvin Liewにより

The Modern View of Matter

Chris Shawにより

Mass Moles Number of Particles Assignment

Anika Bradleyにより

Atomic Structure

Mass number

The number of protons + the number of neutrons

Atomic number

The number of protons or electrons in an atom

Isotopes

Atoms of the same element with different atomic mass

Due to differing numbers of neutrons

Ions

Are charged particles

Negative: - Anions

Gained electrons

Positive: - Cations

Lost electrons

Are formed when atoms gain or lose electrons

Atoms

Nucleus

Neutron

Mass: - 1 A.M.U.

Charge: - 0

Proton

Mass: - 1 A.M.U

Charge: - +1

Atomic Structure

Atoms are the fundamental units of matter, consisting of a nucleus surrounded by electrons. The nucleus contains protons and neutrons, where protons have a positive charge and neutrons are neutral.

Cells brace map

Bonding (Kelvin,HongHwee,Shaun)

The Modern View of Matter

Mass Moles Number of Particles Assignment

Atomic Structure

Mass number

The number of protons + the number of neutrons

Atomic number

The number of protons or electrons in an atom

Isotopes

Atoms of the same element with different atomic mass

Due to differing numbers of neutrons

Ions

Are charged particles

Negative: - Anions

Positive: - Cations

Are formed when atoms gain or lose electrons

Atoms

Nucleus

Neutron

Proton

Electron

Charge: - -1

Mass: - 1/1840 A.M.U

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Atomic Structure

Atoms are the fundamental units of matter, consisting of a nucleus surrounded by electrons. The nucleus contains protons and neutrons, where protons have a positive charge and neutrons are neutral.

Cells brace map

Bonding (Kelvin,HongHwee,Shaun)

The Modern View of Matter

Mass Moles Number of Particles Assignment

Atomic Structure

Mass number

The number of protons + the number of neutrons

Atomic number

The number of protons or electrons in an atom

Isotopes

Atoms of the same element with different atomic mass

Due to differing numbers of neutrons

Ions

Are charged particles

Negative: - Anions

Positive: - Cations

Are formed when atoms gain or lose electrons

Atoms

Nucleus

Neutron

Proton

Electron

Charge: - -1

Mass: - 1/1840 A.M.U

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よく寄せられる質問