Roughly what percentage of elements in the Periodic Table are considered metals?
Most metals are malleable. What does this mean?
They are hard and strong in structure
They remain solid at room temperature
They can be changed and shaped without breaking or cracking
They will turn into another element with time
What are rocks containing metal called?
What two elements below are used to make bronze?
It can also be copper and zinc
Which of these metals is the best conductor of electricity?
Which of the following measurements in karats represents 100% pure gold?
Rust is formed from iron and which other element?
Rust is a type of iron oxide compound. While most rust is reddish-orange, other iron oxides are yellow and green.
Which of the following metals can be found in a pure state in nature?
That's why the gold rush was so big, because you could find actual nuggets of gold
While aluminum is the most abundant metal in the earth's crust, the most abundant metal in the earth's CORE is...
Up to Medieval Times, there were only 7 metals known to man, known as the metals of Antiquity. Which of these is NOT one of those metals?
Cobalt was discovered during the 18th century.