3.5 Build an Atom Phet Simulation

Last updated almost 4 years ago

28 Nsɛmmisa

Laabri

3.5 Build an Atom Phet Simulation

Last updated almost 4 years ago

28 Nsɛmmisa

Link to simulation: https://phet.colorado.edu/sims/html/build-an-atom/latest/build-an-atom_en.html

1

Fill out the Table- Number 1 is done for you

1

What changed when you added 1 more electron to the H atom model?

Element Symbol

Net Charge

Mass Number

1

Move the choice to each category that makes the statement true

Electrons
Protons
Neutrons

Atomic Number is the number of __________.
Mass Number is the number of protons + _______________.
An ion (charge) forms when __________ are added or removed from the atom.

1

Click on Symbol icon at bottom of the page to help you fill out this chart

1

Draw or take a screen shot picture from phet simulation to answer.

1

Why is atom 9 a positive cation?Were electrons gained or lost in order to form the ion?

gained electrons

lost electrons

1

How would you build a negative ion (anion) for atom 12? Would you need to lose or gain electrons?

lose electrons

gain electrons

1

Draw or take a screen shot picture from phet simulation to answer

1

The TOP NUMBER in the symbol notation for an atom represents the atom's ________________

atomic number

mass number

1

Draw or take a screen shot picture from phet simulation to answer

1

Noble gases such as Helium (He) and Argon (Ar) in group 18 on the periodic table do not form______(ions, isotopes) because they have the maximum number of valence electrons and are _ (stable, unstable) as a _____ (neutral, charged) atom. Choose the three correct terms to fill in blanks

Link to simulation: https://phet.colorado.edu/sims/html/build-an-atom/latest/build-an-atom_en.html

1

Fill out the Table- Number 1 is done for you

1

Why is the H atom neutral (no charge)? Select all that are true

there is the same number of protons and electrons

there is the same number of positive and negative charges

there is 1 proton

there is 1 electron

1

What changed when you added 1 neutron to the H atom model?

Element Symbol

Net Charge

Mass Number

1

What changed when you added 1 more electron to the H atom model?

Element Symbol

Net Charge

Mass Number

1

What changed when you added 1 more proton to the H atom model? (choose all that apply)

Element Symbol

Net Charge

Mass Number

1

Changing each particle makes... (Move around the particles on the left column so that it matches what happens when that particle changes)

Draggable item		Corresponding Item
Add/Remove Neutrons		A new element forms
Add/Remove Electrons		Same element with a different mass
Add/Remove Protons		Forms a charge/ion of the same element

1

Move the choice to each category that makes the statement true

Electrons
Protons
Neutrons

Atomic Number is the number of __________.
Mass Number is the number of protons + _______________.
An ion (charge) forms when __________ are added or removed from the atom.

1

Click on Symbol icon at bottom of the page to help you fill out this chart

1

How would you build a negative ion (anion) for atom 12? Would you need to lose or gain electrons?

lose electrons

gain electrons

1

Draw or take a screen shot picture from phet simulation to answer

1

Draw or take a screen shot picture from phet simulation to answer

Why is the H atom neutral (no charge)? Select all that are true

there is the same number of protons and electrons

there is the same number of positive and negative charges

there is 1 proton

there is 1 electron

What changed when you added 1 neutron to the H atom model?

Element Symbol

Net Charge

Mass Number

What changed when you added 1 more proton to the H atom model? (choose all that apply)

Element Symbol

Net Charge

Mass Number

Changing each particle makes... (Move around the particles on the left column so that it matches what happens when that particle changes)

Draggable item		Corresponding Item
Add/Remove Neutrons		A new element forms
Add/Remove Electrons		Same element with a different mass
Add/Remove Protons		Forms a charge/ion of the same element

Choose all that are true

Draw or take a screen shot picture from phet simulation to answer

The BOTTOM NUMBER in the symbol notation for an atom represents the atom's ________________

mass number

atomic number

A POSITIVE ION is called a ______ (cation, ion) and occurs when an atom (loses, gains) electrons. Choose the two correct terms to fill in blanks

cation

anion

loses

gains

A NEGATIVE ION is called a ______ (cation, ion) and occurs when an atom (loses, gains) electrons. Choose the two correct terms to fill in blanks

cation

anion

loses

gains

An ISOTOPE occurs when an element has a different (atomic number, mass number) because the number of ___ (protons, neutrons, electrons) are different. Choose the two correct terms to fill in blanks

What is the valence shell (outermost shell) for Mg?

first

second

third

fourth

What is the valence shell (outermost shell) for Mg +2?

first

second

third

fourth

Compare the number of valence electrons in Mg vs. Mg+2. Choose all that are true.

Mg has 2 valence electrons while Mg+2 has 8 valence electrons

Mg's valence shell is considered full or stable

Mg +2's valence shell is considered full or stable

Use the valence electrons to explain why Mg+2 is more stable than Mg.

Mg+2 only has 2 shells and the valence is full with 8 electrons

Mg+2 only has 2 shells and the valence is full with 2 electrons

Mg+2 has less electrons than Mg

Mg+2 has more electrons than Mg

Metals such as Magnesium (Mg) easily _(lose, gain) (protons, neutrons, electrons) to fill their valence shell and become ____ (stable, unstable). Choose the three correct terms to fill in blanks

Nonmetals such as Fluorine (F) easily _(lose, gain) (protons, neutrons, electrons) to fill their valence shell and become ____ (stable, unstable). Choose the three correct terms to fill in blanks

3.5 Build an Atom Phet Simulation

3.5 Build an Atom Phet Simulation

Fill out the Table- Number 1 is done for you

What changed when you added 1 more electron to the H atom model?

Move the choice to each category that makes the statement true

Click on Symbol icon at bottom of the page to help you fill out this chart

Draw or take a screen shot picture from phet simulation to answer.

Why is atom 9 a positive cation?Were electrons gained or lost in order to form the ion?

How would you build a negative ion (anion) for atom 12? Would you need to lose or gain electrons?

Draw or take a screen shot picture from phet simulation to answer

The TOP NUMBER in the symbol notation for an atom represents the atom's ________________

Draw or take a screen shot picture from phet simulation to answer

Fill out the Table- Number 1 is done for you

Why is the H atom neutral (no charge)? Select all that are true

What changed when you added 1 neutron to the H atom model?

What changed when you added 1 more electron to the H atom model?

What changed when you added 1 more proton to the H atom model? (choose all that apply)

Changing each particle makes... (Move around the particles on the left column so that it matches what happens when that particle changes)

Move the choice to each category that makes the statement true

Click on Symbol icon at bottom of the page to help you fill out this chart

Draw or take a screen shot picture from phet simulation to answer.

Choose all that are true

Why is atom 9 a positive cation?Were electrons gained or lost in order to form the ion?

Draw or take a screen shot picture from phet simulation to answer

How would you build a negative ion (anion) for atom 12? Would you need to lose or gain electrons?

Draw or take a screen shot picture from phet simulation to answer

Draw or take a screen shot picture from phet simulation to answer

The TOP NUMBER in the symbol notation for an atom represents the atom's ________________

The BOTTOM NUMBER in the symbol notation for an atom represents the atom's ________________

A POSITIVE ION is called a ____________________ (cation, ion) and occurs when an atom ______________ (loses, gains) electrons. Choose the two correct terms to fill in blanks

A NEGATIVE ION is called a ____________________ (cation, ion) and occurs when an atom ______________ (loses, gains) electrons. Choose the two correct terms to fill in blanks

An ISOTOPE occurs when an element has a different ____________ (atomic number, mass number) because the number of _______________ (protons, neutrons, electrons) are different. Choose the two correct terms to fill in blanks

What is the valence shell (outermost shell) for Mg?

What is the valence shell (outermost shell) for Mg +2?

Compare the number of valence electrons in Mg vs. Mg+2. Choose all that are true.

Use the valence electrons to explain why Mg+2 is more stable than Mg.

Draw or take a screen shot picture from phet simulation to answer

Metals such as Magnesium (Mg) easily _________(lose, gain) __________(protons, neutrons, electrons) to fill their valence shell and become __________ (stable, unstable). Choose the three correct terms to fill in blanks

Nonmetals such as Fluorine (F) easily _________(lose, gain) __________(protons, neutrons, electrons) to fill their valence shell and become __________ (stable, unstable). Choose the three correct terms to fill in blanks

Why is the H atom neutral (no charge)? Select all that are true

What changed when you added 1 neutron to the H atom model?

What changed when you added 1 more proton to the H atom model? (choose all that apply)

Changing each particle makes... (Move around the particles on the left column so that it matches what happens when that particle changes)

Choose all that are true

Draw or take a screen shot picture from phet simulation to answer

Draw or take a screen shot picture from phet simulation to answer

The BOTTOM NUMBER in the symbol notation for an atom represents the atom's ________________

A POSITIVE ION is called a ____________________ (cation, ion) and occurs when an atom ______________ (loses, gains) electrons. Choose the two correct terms to fill in blanks

A NEGATIVE ION is called a ____________________ (cation, ion) and occurs when an atom ______________ (loses, gains) electrons. Choose the two correct terms to fill in blanks

An ISOTOPE occurs when an element has a different ____________ (atomic number, mass number) because the number of _______________ (protons, neutrons, electrons) are different. Choose the two correct terms to fill in blanks

What is the valence shell (outermost shell) for Mg?

What is the valence shell (outermost shell) for Mg +2?

Compare the number of valence electrons in Mg vs. Mg+2. Choose all that are true.

Use the valence electrons to explain why Mg+2 is more stable than Mg.

Metals such as Magnesium (Mg) easily _________(lose, gain) __________(protons, neutrons, electrons) to fill their valence shell and become __________ (stable, unstable). Choose the three correct terms to fill in blanks

Nonmetals such as Fluorine (F) easily _________(lose, gain) __________(protons, neutrons, electrons) to fill their valence shell and become __________ (stable, unstable). Choose the three correct terms to fill in blanks

A POSITIVE ION is called a ______ (cation, ion) and occurs when an atom (loses, gains) electrons. Choose the two correct terms to fill in blanks

A NEGATIVE ION is called a ______ (cation, ion) and occurs when an atom (loses, gains) electrons. Choose the two correct terms to fill in blanks

An ISOTOPE occurs when an element has a different (atomic number, mass number) because the number of ___ (protons, neutrons, electrons) are different. Choose the two correct terms to fill in blanks

Metals such as Magnesium (Mg) easily _(lose, gain) (protons, neutrons, electrons) to fill their valence shell and become ____ (stable, unstable). Choose the three correct terms to fill in blanks

Nonmetals such as Fluorine (F) easily _(lose, gain) (protons, neutrons, electrons) to fill their valence shell and become ____ (stable, unstable). Choose the three correct terms to fill in blanks

A POSITIVE ION is called a ______ (cation, ion) and occurs when an atom (loses, gains) electrons. Choose the two correct terms to fill in blanks

A NEGATIVE ION is called a ______ (cation, ion) and occurs when an atom (loses, gains) electrons. Choose the two correct terms to fill in blanks

An ISOTOPE occurs when an element has a different (atomic number, mass number) because the number of ___ (protons, neutrons, electrons) are different. Choose the two correct terms to fill in blanks

Metals such as Magnesium (Mg) easily _(lose, gain) (protons, neutrons, electrons) to fill their valence shell and become ____ (stable, unstable). Choose the three correct terms to fill in blanks

Nonmetals such as Fluorine (F) easily _(lose, gain) (protons, neutrons, electrons) to fill their valence shell and become ____ (stable, unstable). Choose the three correct terms to fill in blanks