1. What types of rocks do the numbers 2, 3, and 5 represent, in that order? sc.7.6.6.2
A igneous, sedimentary, metamorphic
B metamorphic, igneous, sedimentary
c) sedimentary, igneous, metamorphic
D sedimentary, metamorphic, igneous

yes they ca   is ur ansswerrr

answer: enthalpy

explanation:

for a exothermic reaction, the energy is released i.e. the energy of the products is lower than the energy of the reactants.

= enthaply

= energy of products

= energy of reactants

as , thus comes out to be negative. negative value of enthalpy shows that the reaction is exothermic.

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

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