幫我諗諗下..[超急] ..20分..

1. Photosynthesis
synthesis of chemical compounds with the aid of radiant energy and especially light.
pho·to·syn·the·sis
光合作用
2. Combustion
an act or instance of burning
com·bus·tion
燃燒
3. Integration
the operation of finding a function whose differential is known
in·te·gra·tion
【數】積分
4. Electrolysis
the producing of chemical changes by passage of an electric current through an electrolyte
elec·trol·y·sis
電解作用
5. Respiration
res·pi·ra·tion
the physical and chemical processes by which an organism supplies its cells and tissues with the oxygen needed for metabolism and relieves them of the carbon dioxide formed in energy-producing reactions
【生】呼吸(作用)

addition
subtraction
multiplication
division
sum
difference
product
quotient

chemistry
atom
neutron
proton
electron
nucleus
particles
bond
reaction

ADD
SUM
Science
Time
Chemistry