The differences between a solid, liquid and gas are simple! A solid is an object that has a set volume, and is hard to compress. A liquid will take the shape of its container, but is hard to compress. A gas will take the shape of its container, and is easy to compress.
when the substance is hard its solid, its liquid if it gets u wet and gas if it evaporates.
Gases have no defined shape or volume- they can be compressed. Liquids and solids cannot.
A solid has a fixed shape. liquid a fixed volume. gas has neither.
How much thermal energy is needed to convert a 2.0-kg sample of liquid methanol into a gas?
composition
gravity
A loss of kinetic energy in the atoms or molecules of a sample of matter will result in the cooling of the sample. That sample will get colder as remove thermal energy from it. The atoms/molecules of a substance have kinetic energy associated with them. This kinetic energy is the result of atomic and/or molecular motion. As a sample of matter cools, the atoms and/or molecules will lose mobility. Loss of mobility and vibrational energy, which are forms of kinetic energy, will become apparent when thermal energy is removed from the sample.
Of the three classic phases or states (solid, liquid, gas), gases do not have a defined shape or volume, which is determined by the shape and volume of their containers. A sample will have a defined mass, and the volume into which that mass is confined determines the pressure of the gas.
One way to decide whether a sample of matter is homogeneous or heterogeneous is just by looking at it.
Because it is a element that is a liquid at a room tempeture
Because it is a element that is a liquid at a room tempeture
It is the behaviour exhibited by matter in various chemical, physical or biological reactions or treatments.
How much thermal energy is needed to convert a 2.0-kg sample of liquid methanol into a gas?
sugar granules is the sample matter
When a sample of liquid is cooled its thermal energy goes to its surroundings
Yes!
Contains a sample of "Cavern" by Liquid Liquid
That's two words, you know.Particulate matter settles out of a solution.Strain the particulate matter out of the liquid and collect it.
a stratified random sample
Mass is an extensive property, which depends only on the amount of matter in the sample, not on the composition of the sample.