Cis-trans isomerism, also known as geometric isomerism or configurations isomerism is a term used in organic chemistry
2 H₂ + O₂ = 2 H₂O
Answer B only synthesis.
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Think about it. Considering ionisation energy is the energy required to remove a single electron from the valence shell of an element in the ground state, the less energy it takes, the easier it is to remove.
A. 8,330 --> 8.33 × 10^3
B. 83.3 --> 8.33 × 10^1
C. 0.00833 --> 8.33 × 10^-3
D. 0.0833 --> 8.33 × 10^-2
E. 83,330 --> 8.33 × 10^4
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