what are the 6 characteristics of gas?
17162
['Gases have neither definite shape nor definite volume. They expand to the size of their container.', 'Gases are fluid, and flow easily.', 'Gases have low density, unless compressed. ... ', 'Gases diffuse (mix and spread out) and effuse (travel through small holes).']
454300
['State of matter: solid, liquid, gas, plasma etc.', 'Physical properties like density, melting point etc.', 'Mechanical properties like hardness, strength, brittleness or ductility etc.', 'Electrical properties like conductivity.', 'Magnetic properties like ferro, para, and dia magnetism.']
994177
['Air takes up space. ... ', 'Air is made of gases, including nitrogen, oxygen, water vapor, and other materials. ... ', 'Air exerts pressure. ... ', 'Air has weight. ... ', 'Air can be compressed. ... ', 'Air is affected by temperature.']
285484
['An ideal gas consists of a large number of identical molecules.', 'The volume occupied by the molecules themselves is negligible compared to the volume occupied by the gas.', "The molecules obey Newton's laws of motion, and they move in random motion."]
743890
4. Characteristic Properties of Matter—The Key Ideas The physical properties of matter include color, odor, density, solubility, melting point, boiling point, and electrical conductivity. These are properties that can be observed without chemically changing the substance.
464743
['GASES CONSIST OF LARGE NUMBERS OF PARTICLES THAT ARE FAR APART RELATIVE TO THEIR SIZE.', 'COLLISIONS BETWEEN GAS PARTICLES ARE ELASTIC COLLISIONS.', 'GAS PARTICLES ARE IN CONSTANT, RAPID, RANDOM MOTION. THEY THEREFORE POSSESS KINETIC ENERGY.', 'THERE ARE NO FORCES OF ATTRACTION OR REPULSION BETWEEN GAS PARTICLES.']
33601
['color (intensive)', 'density (intensive)', 'volume (extensive)', 'mass (extensive)', 'boiling point (intensive): the temperature at which a substance boils.', 'melting point (intensive): the temperature at which a substance melts.']
428507
The properties of an ideal gas are: An ideal gas consists of a large number of identical molecules. The volume occupied by the molecules themselves is negligible compared to the volume occupied by the gas. The molecules obey Newton's laws of motion, and they move in random motion.
947360
['Pressure (e.g. constant volume gas thermometer)', 'Volume (e.g. constant pressure thermometer)', 'Resistance (e.g. thermistor )', 'Thermal expansion coefficient ( e.g. bi-metallic strips)', 'Coefficient of liquid expansion ( e.g. Mercury based thermometer i.e., Clinical thermometer which is used by doctors.)']
1295224
['Atmosphere - gas.', 'Hydrosphere - water.', 'Lithosphere - minerals.', 'Biosphere - life.']
67353
['Solids have both a fixed volume and a fixed shape. [01:55]', 'Solids are rigid. [02:09]', 'Liquids have both a fixed volume but a changeable shape. [03:07]', 'Liquids are fluids. [03:44]', 'Gases have both a changeable volume and a changeable shape. [04:31]', 'Gases are also fluids. [04:48]', 'CHANGE OF STATE. [07:25]']
633013
The measurable properties used to describe the physical state of a gas are (a) mass, (b) volume (c) pressure and (d) temperature. Mass: It is given directly or in terms of moles of gas. It is measured in grams or kilograms.
95926
Characteristics. Nitrogen gas (chemical symbol N) is generally inert, nonmetallic, colorless, odorless and tasteless. Its atomic number is 7, and it has an atomic weight of 14.0067. Nitrogen has a density of 1.251 grams/liter at 0 C and a specific gravity of 0.96737, making it slightly lighter than air.
435897
Concept Overview: The kinetic molecular theory of gases is stated in the following four principles: The space between gas molecules is much larger than the molecules themselves. Gas molecules are in constant random motion. The average kinetic energy is determined solely by the temperature.
105977
['Density.', 'Viscosity.', 'Temperature.', 'Pressure.', 'Specific Volume.', 'Specific Weight.', 'Specific Gravity.']
620630
['Characteristics of Stratosphere.', 'Height. It extends up to a height of 10 to 50 km. ... ', 'Temperature Inversion. ... ', 'Calm & stable layer. ... ', 'Suitable for flying aircraft. ... ', 'The flow of jet streams. ... ', 'Region of ozone formation. ... ', 'Questions on Stratosphere.']
1304553
['Color.', 'Size.', 'Texture.', 'Shape.', 'Odor.', 'Hardness.', 'Physical state of matter (whether it is a liquid, solid, or gas)']