1
In which areas are metals used in everyday life? (Give at least two examples?
Construction, transportation, machinery, phones, kitchen tools
In what state are metals usually found?
solid state
what is the corrosion of iron called?
rusting
асты тас,үсті тас,ортасында шандыр бас
тасбақа
in what form are metals found in nature?
in the form of ores
what two main conditions are needed for corrosion?
oxygen and water
what corrosion layer forms on copper?
Бөлмедегі әр бұрышта бір мысықтан және оған қарама - қарсы үш мысықтан отырса, бөлмеде неше мысық бар?
төрт
which metal is light and strong and is used in making airplanes?
aluminum
what is the property that allows a metal to be made into thin sheets?
MALLEABILITY
What type of corrosion occurs in silver?
tarnishing
қай ағай red flag?
Айбол Жаныбек
What is formed when metals react with oxygen?
metal oxides
why does corrosion happen faster in salty environments?
salt seeds up the corrosion process
why is preventing corrosion important?
for safety and to reduce costs