Science 9- Q2L1

What is the atomic number of Oxygen?

• Oh

• O

• On

• Ox

How many atom/s does an element has?

• One

• Two

• Three

• Four

Who invented the Planetary Model?

• Bohr

• Newton

• Schrodinger

• Mendeleev

Who invented the Quantum Mechanical Model?

• Bohr

• Newton

• Galilee

• Scrodinger

What is the charge of protons?

• Positive

• Negative

• Positive -Negative

• Negative-Positive

What is the center of an atom?

• Protons

• Neurons

• Nuerons

• Nucleus

How many electrons does an s shell shell has?

• 2

• 6

• 10

• 14

How many electrons does an f shell has?

• 2

• 6

• 10

• 14

This principle states that a single orbital can occupy a maximum of 2 electrons.

• Aufbau Principle

• Pauli Exclusion Principle

• Hund's Rule

• Quantum Mechanical Model

What is the middle name of your Science teacher?

• Caabay

• Camacho

• Cabaltera

• Capistrano