Iron is primarily composed of atoms, which consist of protons, neutrons, and electrons. In the nucleus of an iron atom, there are 26 protons and typically 30 neutrons, while electrons orbit the nucleus in energy levels. Additionally, in various forms like iron oxide or iron alloys, iron may interact with other elements, but the fundamental particle composition remains consistent with its atomic structure.
It is true. A compound contains two or more different type of atoms.
Dirt and sand are not inherently magnetic, but they can become magnetically attracted if they contain particles of iron or other magnetic materials. These magnetic particles in the dirt or sand are what cause them to be attracted to magnets.
What is special about iron filings? Anything with iron in it has this property... magnets are attracted to iron! Magnets do not attract sand. You can use a magnet to separate iron filings from sand.
The hot iron particles oxidize in the presence of the sulfur particles to iron sulfide.
No, Iron is a homogeneous mixture as long as the iron is pure
Anammox
PVC plastic is one type of pipe that does not contain iron.
It is true. A compound contains two or more different type of atoms.
Stony iron
Air particles contain oxygen.
Iron doesn't contain fibres.
No, chlorophyll does not contain iron. It contains magnesium at its center instead of iron.
Write Up; `A reaction between Iron and Sulfur.' * Then identify which of the substances are solids, liquids or gases. * State whether iron and sulfur are metals or non-metals. * State how you knew a reaction had happened. * Describe it's appearance. * Try and use symbols from the periodic table. Try and get all those in the poster but make sure you get the correct answers! And also go onto youtube and type in, `RuGiist' and watch her videos :)
no it does not contain any iron at all!
Molecules contain atoms and these atoms contain subatomic particles.
Dirt and sand are not inherently magnetic, but they can become magnetically attracted if they contain particles of iron or other magnetic materials. These magnetic particles in the dirt or sand are what cause them to be attracted to magnets.
What is special about iron filings? Anything with iron in it has this property... magnets are attracted to iron! Magnets do not attract sand. You can use a magnet to separate iron filings from sand.