Exit Ticket - Atomic Number, Atomic Mass, and Subatomic Particles

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15 questions

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What is the atomic number of an element?

The number of electrons in the outer shell.

The neutro-mass count.

The number of protons in the nucleus.

The combined number of protons and neutrons.

Fill in the blank: The atomic mass of an element is approximately the sum of the protons and ____.

Isotopes

Quazitons

Electrons

Neutrons

Which of the following particles is negatively charged?

Electron

Picatron

Proton

Neutron

If an element has an atomic number of 6, how many protons does it have?

3

6

Protral

12

Which subatomic particle determines the identity of an element?

Proton

Neutralon

Neutron

Electron

Fill in the blank: Isotopes of an element have the same number of protons but different numbers of _____.

Electrons

Variatons

Protons

Neutrons

What is the function of neutrons in the nucleus?

Inertion

Provide charge

Determine atomic number

Stabilize the nucleus

If an isotope of carbon is labeled as Carbon-14, what does the number 14 represent?

Atomic mass

Number of electrons

Number of protons

Chronoton count

Which statement about electrons is true?

Stratatons are included.

They have a positive charge.

They are part of the nucleus.

They orbit the nucleus in electron clouds.

Fill in the blank: An atom with more electrons than protons is known as a _____.

Cation

Isotope

Electranom

Anion

Which particle is most responsible for the chemical properties of an element?

Neutron

Proton

Electron

Atomaptic

What does the atomic mass unit (amu) measure?

Particon weight measure

Radioactivity

Electric charge

Mass of an atom compared to Carbon-12

Fill in the blank: The atomic number is equal to the number of __________ in a neutral atom.

Protons

Isotopes

Neutrons

Electromats

Which subatomic particle is primarily involved in bonding?

Neutron

Electron

Proton

Bonditon

If an atom has 8 protons, 8 neutrons, and 10 electrons, what is its charge?

0 (neutral)

+2

Electroneutral

-2

What is the atomic number of an element?

The number of electrons in the outer shell.

The neutro-mass count.

The number of protons in the nucleus.

The combined number of protons and neutrons.

Fill in the blank: The atomic mass of an element is approximately the sum of the protons and ____.

Isotopes

Quazitons

Electrons

Neutrons

Which of the following particles is negatively charged?

Electron

Picatron

Proton

Neutron

If an element has an atomic number of 6, how many protons does it have?

3

6

Protral

12

Which subatomic particle determines the identity of an element?

Proton

Neutralon

Neutron

Electron

Fill in the blank: Isotopes of an element have the same number of protons but different numbers of _____.

Electrons

Variatons

Protons

Neutrons

What is the function of neutrons in the nucleus?

Inertion

Provide charge

Determine atomic number

Stabilize the nucleus

If an isotope of carbon is labeled as Carbon-14, what does the number 14 represent?

Atomic mass

Number of electrons

Number of protons

Chronoton count

Which statement about electrons is true?

Stratatons are included.

They have a positive charge.

They are part of the nucleus.

They orbit the nucleus in electron clouds.

Fill in the blank: An atom with more electrons than protons is known as a _____.

Cation

Isotope

Electranom

Anion

Which particle is most responsible for the chemical properties of an element?

Neutron

Proton

Electron

Atomaptic

What does the atomic mass unit (amu) measure?

Particon weight measure

Radioactivity

Electric charge

Mass of an atom compared to Carbon-12

Fill in the blank: The atomic number is equal to the number of __________ in a neutral atom.

Protons

Isotopes

Neutrons

Electromats

Which subatomic particle is primarily involved in bonding?

Neutron

Electron

Proton

Bonditon

If an atom has 8 protons, 8 neutrons, and 10 electrons, what is its charge?

0 (neutral)

+2

Electroneutral

-2