How are we to know the difference between 'kids definition' and 'definition'.
Brass is a metal alloy made of copper and zinc.
when liquid is changed to a vapour and goes up
Zinc is the full name of the metal. Zinc is an transition element, proton number 30, Relative atomic mass about 65. However, there are loads of possible zinc compounds (zinc chemically tied to something else) such as Zinc chloride, zinc sulphate, zinc nitrate...
Zinc is obtained from zinc blende/sphalerite ore (zinc sulphide)
It is ZnCO3 and is the carbonate salt of Zinc.
It is composed of one type of atoms: Zinc atoms. That is, by definition, an element.
How are we to know the difference between 'kids definition' and 'definition'.
It depends on your definition of hardworking kids
A kilogram is 2.2 pounds.
To be clean from dirt or germs.
Electrons moving, basically.
Moral Soundness
Brass is a metal alloy made of copper and zinc.
it a deaseas that help you die easaly
It protects the nucleous etc...........
Elegance is a synonym for beautiful .