Periodic Table and Atomic Structure Game

Ethan, Priya, and Abigail are on a science adventure! They found four mysterious element samples and recorded their atomic masses in the table below. Can you help them figure out which set of atomic masses matches their discovery?

Sample	Atomic Mass (amu)
1	5.137
2	27.718
3	19.133
4	12.251

• 1,4,3,2

• Put them in smallest to largest order

Luna, Maya, and Abigail are exploring the Periodic Table in science class. They want to figure out which part of the table helps them determine the number of electron energy levels in an element. Can you help them out?

• Group

• Period

• Symbol

• Atomic number

Isla, Abigail, and Evelyn are on a quest to discover the number of valence electrons in different elements! Which part of the Periodic Table should they use to find out this information?

• Group

• Period

• Symbol

• Atomic number

Kai and Aria are on a quest to find Bromine on the periodic table! Can you help them out? The period for Bromine is ___________.

• 3

• 2

• 4

Ava, Luna, and Evelyn are curious about how chemical changes happen. Can you help them figure out what atoms of different elements share or exchange during these changes?

• inner shell electrons

• outer shell electrons

• protons

• neutrons

James, Aiden, and Elijah are on a science quest! They stumble upon a mysterious element from Group 10. Which of the following clues best describes what they found?

• A A member of the carbon group

• B Good conductor of heat

• C Gas at room temperature

• D Poor conductor of electricity

Jackson, Mason, and Arjun are on a treasure hunt and stumble upon this element from the periodic table! Can you help them figure out how many protons are in this shiny element?

• 79

• 196

• 117

• Cannot be determined

Nora, Abigail, and Luna are exploring the Periodic Table in science class. They discover an element that has two valence electrons and two energy levels. Can you help them figure out which element it is?

• Beryllium

• Lithium

• Magnesium

Lily, Kai, and Mia are looking at an element box in the periodic table. They notice a number at the top and wonder what it means. Can you help them figure it out? The number at the top is the

• atomic number

• atomic name

• atomic mass

• atomic symbol

Priya, Elijah, and Hannah are on a mission to find an element! Can you help them? Based on the data, which number shows the correct location of the element with 2 valence electrons and 3 energy levels on the periodic table?

• 1

• 2

• 3

• 4