Elements & Symbols 21-31

Front

What is the atomic number of Cobalt?

Back

27

Front

Which element has the atomic number 22?

Back

Titanium

Front

What is the symbol for Scandium?

Back

Sc

Front

What is the atomic number of Gallium?

Back

31

Front

Which element has the atomic number 21?

Back

Scandium

Front

Define atomic number.

Back

The atomic number is the number of protons in the nucleus of an atom, which determines the element's identity.

Front

What is the significance of the periodic table in chemistry?

Back

The periodic table organizes elements based on their atomic number, electron configuration, and recurring chemical properties.

Front

How do you determine the element from its atomic number?

Back

You can find the element by locating its atomic number on the periodic table.

Front

What is the relationship between atomic number and element identity?

Back

The atomic number uniquely identifies an element; no two elements have the same atomic number.

Front

What is the symbol for Titanium?

Back

Ti