Blocks and Orbitals

The elements under this block have their valence electrons under d- orbitals

• s-block

• p-block

• d-block

• f-block

The periodic table is divided into how many blocks?

• 1

• 2

• 3

• 4

State all the blocks in the periodic table of elements.

(a)  

It has 32 elements corresponding in s, p, d and f sublevels

• period 1

• period 3

• period 4

• period 6

Tags

NGSS.HS-PS1-1

Which element is represented by this orbital notation?

• carbon

• nitrogen

• oxygen

• fluorine

Tags

NGSS.HS-PS1-1

Which element is represented by this orbital notation?

• neon

• sodium

• magnesium

• aluminum

Tags

NGSS.HS-PS1-1

Which of the following statements about orbitals is incorrect?

• Orbitals are regions in space where one is likely to find an electron.

• Orbitals can hold two electrons provided they are spinning in the same direction.

• s, p, d, and f orbitals are possible.

• The number of atomic orbitals in an element is defined by the period the element is in.

Tags

NGSS.HS-PS1-2

What element has this orbital notation?

• lithium

• beryllium

• boron

• carbon

Tags

NGSS.HS-PS1-1

An orbital is a region in an atom where there is a high probability of finding

• an alpha particle

• an electron

• a neutron

• a positron

This is the shape of ____ orbital

• s

• d

• p

• d