What are senior high school students attending online?

Free tutorials by DepEd EdTech unit.

How can students access the online tutorials?

Through DepEd EdTech Unit's Facebook page and YouTube channel.

Principal at Sel Cruz National High School.

Quantum numbers related to electron configuration and orbital diagrams.

To assist students with questions.

The DepEd EdTech unit offers free online tutorials for senior high school students, covering subjects like General Chemistry and MAPE, accessible through their Facebook page and YouTube channel.
Detailed discussions on quantum numbers, electron configurations, and orbital diagrams are conducted, utilizing mnemonics and student participation to enhance learning, with examples focusing on elements like Boron, Sodium, and Magnesium.

What are senior high school students attending online?
Free tutorials by DepEd EdTech unit.
How can students access the online tutorials?
Through DepEd EdTech Unit's Facebook page and YouTube channel.
Who is Principal Charity Johnson?
Principal at Sel Cruz National High School.
What is the focus for the week in the online tutorials?
Quantum numbers related to electron configuration and orbital diagrams.
How are teachers incorporating EdTech episodes into classes?
To assist students with questions.

00:00

Senior high school students are attending free online tutorials by the DepEd EdTech unit.
Tutors Anne and Ab from SDO Las Piñas and Parañaque welcome students to the General Chemistry One tutorial.
Students can access tutorials on the DepEd EdTech Unit's Facebook page and YouTube channel.
Principal Charity Johnson from Sel Cruz National High School presents steps taken to utilize online tutorial programs.
Students watch episodes and receive feedback on various subjects, including General Chemistry and MAPE.
Teachers integrate EdTech episodes into online classes to assist students with questions.
Plans to expand the use of online tutorial programs in all subjects across the division are discussed.
The focus for the week is on quantum numbers, with objectives related to electron configuration and orbital diagrams.
Mnemonics are used to remember electron configurations, demonstrated with examples like aluminum and calcium.
Students are encouraged to participate by providing electron configurations for elements like boron, sodium, and magnesium.

18:59

Carl Const is a senior high school student from Paranaque National High School.
Miguel Calvo Tanola has provided an answer that has not been seen yet.
Boron's electron configuration is 1s2 2s2 2p1.
Magnesium's electron configuration is 1s2 2s2 2p6 3s2.
Miguel Calvo Tanola and Edward have been commended for their participation in the lesson.
The four principal quantum numbers are discussed: principal, azimuthal, magnetic, and spin.
The principal quantum number (n) describes the energy and distance of an electron from the nucleus.
The azimuthal quantum number (l) defines the shape of the orbital and has values of 0, 1, 2, and 3.
The magnetic quantum number (m sub L) describes the orientation of electrons in space and the effect of an orbital in a magnetic field.
The spin quantum number indicates the spinning of electrons around their own axis and has values of +1/2 and -1/2.

36:49

Principal quantum number discussed by Tutter, focusing on aluminum in 3p1
Value of n as the principal quantum number is 3 for aluminum
Description of the value of L for p orbital as 1
Placement of one electron in the p orbital, resulting in an unpaired electron for aluminum
Aluminum identified as paramagnetic due to the unpaired electron
Transition to discussing Calcium, with the last electron in the configuration being 4S2
Value of L for S orbital is zero, as discussed by students
Identification of Calcium as diamagnetic due to the completely filled orbital
Discussion on Boron's configuration, with the last electron being 2p1
Principal quantum number for Boron identified as 2, with L value as 1
Boron also recognized as paramagnetic due to the unpaired electron
Introduction of Magnesium with the last electron in the configuration being 3S2
Principal quantum number for Magnesium determined as 3
L value for S orbital is zero, as confirmed by students
Magnesium classified as diamagnetic due to the filled orbital
Thumbs up from students indicating understanding of the lesson on quantum numbers
Importance of quantum numbers in understanding electron properties and periodic table organization
Invitation for feedback and suggestions through QR code for improvement
Announcement of upcoming sessions on media information literacy and general biology 1440 from tutors Kath, Zai, Wendy, and Eric.