Rust is iron oxide made of iron and oxygen.
Iron and oxygen are the two elements that make up rust.
O and Fe
Air
A compound is 2 or more elements permanently combined. Rust is a combination of iron and oxygen, both elements- into iron oxide, a compound.
Carbon and oxygen
rust made a building collapse and 2 much rust is bad 2 our plants. and in magnetizing unsnarls and others make sure that its rust is little because if too much rust is in the iron it can't work........
including "unknown elements" there are 59 elements in half of the periodic table, not including them there is 55.5 Added: 92 natural elements/2 = 46 natural elements make up 1/2 periodic table.
Water contains the elements hydrogen and oxygen in a 2 to 1 ratio. The chemical formula for water is H2O.
O and Fe
No elements are made up of a compound. I think you mean 'Which elements make up iron oxide?', and the answer to that is iron and oxygen.
You cant because technically the oxygen has already ben mixed with the iron to make rust . Since the 2 elements have already ben mixed to make a compound, so it is like there was only the rust .No oxygen or iron.
2
A compound is 2 or more elements permanently combined. Rust is a combination of iron and oxygen, both elements- into iron oxide, a compound.
Carbon and oxygen
Well there are 2 hydrogen atoms and 1 oxygen atom so therefore the answer is 2 different elements that make up h2o
Yes, chemical compounds are made up of elements combined together.
Hydrogen and helium.
copper and oxygen
Hydrogen and Helium
carbon dioxide and nitrogen are 2.