Matter in all forms, solids, liquids, or gas, _______ on heating.
Thermal Expansion
Matter in all forms, solids, liquids, or gas, expands on heating.
Fill in the following blanks with suitable words :
(a) Gases can be liquefied by applying ______and lowering______
(b) When steam condenses to form water, heat is ______
(c) Temp on Kelvin scale = Temp on Celsius scale +______
(d) Scientists say that there are actually five states of matter :solid, liquid, gas,______and______
(e) The state of matter called ______makes a fluorescent tube (or neon sign bulb) to glow
Can all types of matter change its state meaning every solid to a liquid or gas or every liquid to a solid or gasetc
Since every substance has its state of matter(solid ,liquid or gas) then is gel a solid or a liquid?