Hello! i need with this question asap ! ; -;

match the following chemical reactions: a, b, c, and d are elements.

a + bc  ac + b combustion
ab + bd  ac + bd synthesis
a + o2 - ao combustion
ab -- a + b single replacement
a + b - ab double replacement
ac + o2 - co2 + h2o decomposition

A + BC → AC + B            Single Replacement

AB + CD → AC + BD       Double Replacement

A + O₂ → AO                   Combustion

AB → A + B                      Decomposition

A + B → AB                       Synthesis  

AC + O₂ → CO₂ + H₂O    Combustion  

Explanation:

So, A + BC → AC + B is an example for single replacement reaction.

Here, A replaces B in the compound BC.

So, AB + CD → AC + BD is an example for double replacement reaction.

Here, A replaces C in the compound CD and B replaces D in the compound CD.

So, A + O₂ → AO and AC + O₂ → CO₂ + H₂O are examples of combustion reactions.

So, AB → A + B is an example for decomposition reactions.

where Ab is decomposed for A and B.

So, A + B → AB is an examples for the synthesis reactions.

a. a clone will be physically identical to the original, but won’t be genetically identical

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8

explanation:

each principal energy level above the first contains one s orbital and three p orbitals. a set of three p orbitals, called the p sublevel, can hold a maximum of six electrons. therefore, the second level can contain a maximum of eight electrons - that is, two in the s orbital and 6 in the three p orbitals.

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