S1 Exam - Unit 5

Front

What are the four types of subshells (orbitals) in an atom?

Back

s, p, d, f

Front

Which element is a noble gas and is represented by the symbol 'Ne'?

Back

Neon

Front

Identify a p block element from the following: Ca, Ar, Re, Au.

Back

Ar (Argon)

Front

What section of the electromagnetic spectrum is visible to the human eye?

Back

Visible Light

Front

What happens when electrons move from a higher energy level to a lower energy level?

Back

Light is emitted.

Front

Define 'subshell' in the context of atomic structure.

Back

A subshell is a division of electron shells that can hold a specific number of electrons and is characterized by its shape (s, p, d, f).

Front

What is the maximum number of electrons that can occupy a p subshell?

Back

6 electrons.

Front

Explain the significance of the visible light spectrum in everyday life.

Back

It allows us to see colors and is essential for photosynthesis in plants.

Front

What is the shape of an s orbital?

Back

Spherical.

Front

How many orbitals are present in a d subshell?

Back

5 orbitals.