no, cuz there is a thing called the expansivity of a substance that tells us how much a particular substance will expand over 1 degree change in temprature
No not all gasses expand the same amount
Under equal pressures, all gases expand at the same rate, provided external pressure remains the same. The effect of heat on the expansion of gases is stated in Charles' Law (see related link).
All variables except for the independent and dependent variables should be kept the same. The other two will be changed by a fixed amount and by an unknown amount to be discovered during the experiment, respectively.
Elements in a group have very similar properties and characteristics. Every element in a group has the same amount of electrons in their outer shell. For Example, all elements in Group 2 - Alkaline Earth Metals have 2 electrons in their outer shell. Elements in the same group also have very similar characteristics such as what they react with etc. For Example:Group 2 - Alkali Metals - All react vigourously in Water.Group 18(0) - Inert Gases - All are highly unreactive.
There are few reasons for this first of all terrestrial animals can only breath oxygen if it is in a right quantity mixed with other gases. pure oxygen acts like poison. Second reason is if there is a fire then there would not be sufficient amount of other gases to control over it and it spread drastically. the nitrogen present in the atmosphere controls the fire. Human beings can only reproduce if there is a fixed amount of oxygen in the atmosphere.
Liquids expand more than solids on heating
All gases can and will expand in the right conditions.
All of them can expand - for example, when they are heated. Gases usually expand more than solids or liquids.
Yes. That is one of the properties of gases.
No. The rate of expansion/ contraction varies from one material to the next.
They are all subordinated to temperature variations, which make them contract or expand. This is a physical characteristic for almost all elements.
All gases have same kinetic energy of molecules at same conditions.
Solids, liquids and gases expand when heated, liquids and gases expand much more that solids. Gases can be compressed
The same can be said for all green-house-gases - they reduce the amount of incident [upon the Earth] Sunlight that is reflected 'back' into Space.
This law give the variation in volume of a gas with amount of the gas. It states that equal volumes of all gases under similar conditions of temperature and pressure contain equal number of molecules.
Because unlike solids and liquids, gasses expand to fill any space they are given. This means that the same amount of gas (same amount of matter) can fill up any volume. The equation for density is Mass/Volume and if the volume isn't constant, there can't be just one density for each mass of a gas.
no , all solids do not expand by the same amount when heated through same temperature. it depends upon the coefficient of its linear expansion. We define avergae co-efficient of linear expansion in the temperature range deltaT as α=(1/L)(ΔL/ΔT) where L is initial length of the solid at the temperature T.. It varies from material to material , higher the value of alpha , it expands more..
All of the same gases as the troposphere except for a low value of water vapor (mostly because its so cold at the interface). There is also a very small (but very important) amount of ozone and monoatomic oxygen.