Chemical elements, solids, metals
The uses of solids are bricks for walls, iron and copper
crystalline solids
The pH is a notion applied only to solids; the water soution of iron(III) chloride is acidic.
the mars rover
Chemical elements, solids, metals
The uses of solids are bricks for walls, iron and copper
Substances that are in form of solids offer the best conductivity compared to liquids and gases. The conduction may be sound, electricity or magnetism.
Iron(II) chloride or ferrous chloride as well as iron(III) chloride or ferric chloride are both solids.
Network solids.
crystalline solids
The pH is a notion applied only to solids; the water soution of iron(III) chloride is acidic.
Solids
ice
No all solids do not expand at same rate because some solid expand at less temperature and some solids expand at less temperature. For example if we take iron and plastic iron expands at high temperature and plastic melt at less temperature(at candle light also).
No ... at least not a measurable one.
Yes. A solid can change shape. The process is called melting. Each solid has a melting point. Ice has a melting point of 0 degrees Celcius. You should learn this when you are in Grade 6 or 7. But let me tell you 1 thing, some solids like wood do not melt, wood burns when the temperature is too hot. The only type of solids that can melt are the type of solids that have the properties of changing into a liquid. You can search up videos in Youtube for more information about solids. You can type in "Ice melting", that would be a simple thing to start with.add. And solids may have their shape altered by applying an external force. That is how a metal can is formed, or a railway iron, or a copper wire, or a metal spoon. Other solids such as wood and plastic may be similarly deformed.