Chemistry-1

Front

What is the atomic structure of Tin?

Back

Tin (Sn) has 4 valence electrons and is located in period 5 of the periodic table.

Front

What is the maximum number of electrons in the first shell of an atom?

Back

The maximum number of electrons in the first shell is 2.

Front

What are Group 18 elements known as?

Back

Group 18 elements are referred to as Noble Gases.

Front

In which group are alkaline earth metals found?

Back

Alkaline earth metals are found in Group 2.

Front

What are periods and groups in the periodic table?

Back

Periods are the rows on the periodic table, while groups (or families) are the columns.

Front

What is the significance of valence electrons?

Back

Valence electrons determine an element's chemical properties and its ability to bond with other elements.

Front

What is the Bohr Model?

Back

The Bohr Model is a representation of an atom that depicts electrons orbiting the nucleus in defined paths or shells.

Front

How many groups are there in the periodic table?

Back

There are 18 groups in the periodic table.

Front

What are halogens?

Back

Halogens are the elements found in Group 17 of the periodic table, known for being highly reactive.

Front

What is the difference between metals and non-metals?

Back

Metals are typically good conductors of heat and electricity, while non-metals are poor conductors and often have lower melting points.