Question

Describe the trends in electron configuration in the periodic table by selecting the terms from the drop-down menus.

Answer 1

Answer:

1  Increases

2  Stays the same

3  s-orbitals

4  d-orbitals

5  p-orbitals

Explanation:

i got it right

Answer 2

Increases

Stays the same

s-orbitals

d-orbitals

p-orbitals

Explanation:

The trend in the electronic configuration on the periodic table follows a definite pattern because the arrangement of elements on the table is based on the periodic law.

The periodic law states that "The properties of elements are a function of their atomic number".

• Elements in the same horizontal period have increasing number of valence electrons.
• The number of valence electrons stays the same down a group.
• Groups 1 and 2 are known as the s-block and electrons are added to the s-orbitals for them.
• Groups 3 to 12 is the transition block and electrons the valence d-orbital.
• Groups 3 through 18 is the p-block where the valence shell is the p-orbital.

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Periodic table brainly.com/question/8543126

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