Reading Elements in the Periodic Table Made Simple

This video tutorial explains how to read an element on the periodic table in simple terms. It covers the three main parts of an element: the element symbol, atomic number, and atomic weight. The tutorial describes how element symbols are abbreviated, the significance of the atomic number in determining protons, and how to calculate the number of neutrons using atomic weight. The video concludes with a summary of these concepts.

What are the three main parts of an element on the periodic table?

• Atomic number, atomic mass, and element name

• Atomic number, atomic weight, and element symbol

• Atomic number, atomic mass, and element symbol

• Atomic weight, atomic mass, and element symbol

Which of the following is an example of an element symbol with one capital letter?

• C for Carbon

• Fe for Iron

• Cl for Chlorine

• Li for Lithium

What is the element symbol for Sodium?

• Na

• S

• Sd

• So

Which element has the symbol 'Au'?

• Silver

• Gold

• Potassium

• Iron

What does the atomic number represent?

• The number of protons in an atom

• The total number of particles in an atom

• The number of electrons in an atom

• The number of neutrons in an atom

If an atom has 6 protons, what is its atomic number?

• 6

• 12

• 3

• 18

Tags

NGSS.MS-PS1-1

What is the charge of protons?

• Negative

• Neutral

• Variable

• Positive

How do you calculate the number of neutrons in an atom?

• Multiply the atomic number by the atomic weight

• Add the atomic number to the atomic weight

• Subtract the atomic number from the atomic weight

• Divide the atomic weight by the atomic number

What is the mass number of Carbon if its atomic weight is rounded to the nearest whole number?

• 6

• 24

• 12

• 18

What is the charge of neutrons?

• Negative

• Neutral

• Variable

• Positive