Physical Properties of Iron
1. Boils at 2750°C
2. Iron's density is 7.874g/cc
3. It is silver- white when pure
4. Its Atomic Mass is 55.847
5. It reflect 65% of the light that hits it
Chemical Properties of Iron
1. Oxidizes in damp air
2. It dissolves quickly in dilute acids
4. It corrodes fast in high temperatures
5.When iron is exposed to air it reacts with oxygen
to form hydrated ferric oxide on its surface (rust).
Iron is a metal which combines readily with oxygen in moist air to form ferrous oxide (also known as rust) and will react with many other elements. It can be easily dissolved with a variety of acids, and can also react with steam or water at very high temperatures, producing hydrogen gas.
Iron is lustrous (meaning that it can take a shine), malleable (meaning that it can be shaped without breaking), and ductile (meaning that it can be hammered thin or drawn into wire). These are physical properties.
iron(Fe) is metal used in various forms,
it's physical properties varries with the addition of othe elements to itt & processing it in the furnace.
eg. brittleness can be controlled with the amount of carbon.
also heat treatment is very useful.
What are the three physical properties of iron and the three physical properties of iron>
The ability to rust is one chemical property of iron.
New York confectioner Philip Lenz is credited with the invention of ice cream in 1777. There is some discrepancy in the claim, but he is generally accepted as perfecting it.
Melts at high temperature (like most metals)
Not very reactive (quite close to the bottom in the reactivity series)
In a similar way,iron will react with the oxygen in the water to form rust.
Ability to rust is a chemical property of iron.
A chemical change is when the chemical properties of a substance changes and a physical change is when the chemical properties stay the same but the physical properties (shape, temperature etc...)
there are two types of change. the first one is the physical change. the form or appearance of the substance is change but the chemical properties of the substance is not changed. example, water evaporates into the air, that is a physical change because from liquid, water changes into gas but it then comes back to water as rain. the other one is chemical change wherein the chemical properties of the substance is changed. example is burning of wood. wood is burned and turned into charcoal. the chemical properties of wood is different from the chemical properties of charcoal and charcoal is another substance.
Iron is a metal and has properties of metal without being metalloid.
SUGAR is a carbohydrate.If we talkk about its chemical properties,it is jst a simple molecule composed of glucose (or starch).
It is a physical change unless it is caught on fire to mold into a different shape then it would be a chemical change. The substance that does change shape does not develop new chemical properties.
it can rust
For example iron.
Nothing
There are multiple chemical properties. The pH level measures the amount of hydronium ions present, as in gauging bases, neutrals and acids. Reactivity from the oxidation, that is the rusting of iron is another example of a chemical property.
cuase they are
cuase they are
They are two different elements composed of two different types of atom. They have different chemical and physical properties.
Because iron oxide is not iron and the chemical/physical properties of substances are different.
It is a metal It rusts oXides in the present of the oxygen
it has 2 sets of chemical properties
A substance's characteristic properties are the most recognizable properties of that substance. Chemical properties are exhibited as one substance is chemically transformed into another (e.g., iron rusting).
Iron ore is a mineral that contains iron that can be extracted. Iron is a substance that is chemically pure and has one set of chemical properties.