Chemistry RCR- Atomic Structure

Front

Hydrogen is represented by which symbol?

Back

H

Front

What does the symbol 'Si' stand for in the periodic table?

Back

Silicon

Front

What is the chemical symbol for Fluorine?

Back

F

Front

Where can you find the atomic mass of an element on the periodic table?

Back

Underneath the element symbol.

Front

Lithium is represented by which symbol?

Back

Li

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus of an atom.

Front

What is the significance of the periodic table?

Back

It organizes elements based on their atomic number and properties.

Front

What is an isotope?

Back

Atoms of the same element with different numbers of neutrons.

Front

What is the charge of a proton?

Back

Positive (+1)

Front

What is the charge of an electron?

Back

Negative (-1)