Elements, Compounds, and the Periodic Table Flashcards
What is a substance with only one type of atom?
An element
Which metal is not solid at room temperature?
Mercury
Aluminium, Potassium and Silver are examples of what type of element?
Metallic Elements
Is Carbon a metal?
No
Is Iodine a metal?
No
Is Gold a metal?
Yes
Is Bromine a liquid, solid or gas at room temperature?
Liquid
Is Chlorine a liquid, solid or gas at room temperature?
Gas
What was Chlorine used for in WW1?
As a poisonous gas meant to kill enemy soldiers.
How many of the 118 elements were made in a laboratory?
20
Is Rutherfordium a liquid, solid or gas at room temperature?
Solid
Is Strontium a metal?
Yes
Is Seaborgium a metal?
Yes
What is a monatomic element?
An element with only one atom
Is Nitrogen monatomic?
No