B2base metal
A common, non-precious metal, not considered noble or valuable
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B2
B1👐chemistry
The scientific study of matter and its properties, composition, and reactions
B1chlorine
A chemical element commonly used as a strong disinfectant, especially in swimming pools and…
A1ABCchrome
A metallic element, or a lustrous finish on objects
B1copper
Reddish-brown metal, good conductor of heat/electricity
A2👐fan heater
A device that generates heat by blowing air over a heating element
A1👐iron
A common, strong metallic element, symbol Fe
B2ABCsilicon
Chemical element, used in electronics
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