B.Gas
C.Mixture
D.Solid
Plz answer fast
This is for science so I just put chemistry
2. radiation
3. reflection
4. conduction
Heat from the sun is radiated to the surface of earth. The circulation of heat through the atmosphere of earth is taken place by the process called convection.
Heat will transfer from regions of greater heat to regions of less heat. The mode of heat transfer in different states of matter. The heat transfer mode in solids is called conduction.
The closely packed molecules in solids transfers the heat throughout the chain of the molecules by conduction. The heat transfer mode in fluids that's in air and liquids is called convection, where the hotest molecules from the ground rises to the top making the molecules in its path hot.
Radiation is the heat transfer mode in vacuum. Electromagnetic waves and heat energy are transferred to surface of earth by radiation. Therefore, the radiated heat energy is circulated throughout the earth's atmosphere is convection.
To know more on convection, refer here:
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(2) a diatomic molecule
(3) a heterogeneous mixture
(4) a homogeneous mixture
Gold can be flattened into an extremely thin sheet. The malleability of gold is due to the
(1) radioactive decay mode of the isotope Au-198
(2) proton-to-neutron ratio in an atom of gold
(3) nature of the bonds between gold atoms
(4) reactivity of gold atoms