chemical element
Each element has a unique atomic number. This topic is part of Chemistry within Science & Nature. This page currently draws on 6 supporting questions, with answers and bonus facts available below.
chemical element trivia questions
A chemical element is defined by its number of what?
Answer: Protons
Bonus fact: Each element has a unique atomic number.
How many naturally occurring or laboratory-confirmed elements are currently recognized?
Answer: 118
Bonus fact: The periodic table currently contains 118 named elements.
Which element has atomic number 1?
Answer: Hydrogen
Bonus fact: Hydrogen is the simplest element.
What determines which chemical element an atom is?
Answer: Number of protons
Bonus fact: Atomic number equals the number of protons.
A chemical element symbol is usually made of how many letters?
Answer: One or two
Bonus fact: Temporary systematic symbols are an exception.
The periodic table organizes what?
Answer: Chemical elements
Bonus fact: Elements are arranged by atomic number.