<span>The region(s) of the periodic table which are
made up of elements that can adopt both positive and negative oxidation numbers
are the “non-metal” region. As we can see on the periodic table, the elements situated
at the right side of the table have two oxidation states, one positive and the
other a negative. </span>
Answer:
A; or carnivores that feed on producers
Explanation:
You didn’t post the choices
1) <span>Check all correct statements concerning pentyne.
a) </span><span>contains 5 carbons
b) </span><span>has a triple bond
c) </span><span>is an alkyne
2) </span><span>Which statement is not true of alkenes?
a) </span><span>They are more stable than alkanes.
3) </span><span>Butene would have 4 carbon atoms and a ______ bond.
a) Double Bond
4) </span><span>Which type of reaction to alkenes generally undergo?
a) Addition Reaction
5) </span><span>If the carbon atom of hydrocarbon is bonded to less than 4 other atoms, the hydrocarbon is considered _______.
a) Unsaturated
6) </span><span>Which of the following apply to unsaturated hydrocarbons? Select all that apply.
a) </span><span>They will react readily with other elements and compounds.
b) </span><span>They have double and triple bonds.
7) </span><span>A straight chain hydrocarbon with the formula C5H10:
a) </span><span>has a double C-C bond
8) </span><span>What is the general formula for alkenes?
a) </span><span>CnH2n
9) </span><span>Choose the statements about benzene that are correct.
a) </span><span>All of the C-C bonds are actually identical.
b) </span>The structure of the molecule is closed like a ring structure.