Answer:
E)Li
Explanation:
Electronegativity is the tendency of an atom to attract a pair of bonding electrons. In the periodic table, electronegativity increases across the period and decrease down the group.
This means the element at the top of the group would have the highest electronegativity.
The correct option is;
E)Li
The hydrogen one because who doesnt like snoballs'
Answer:
A
Explanation:
I looked up aromatic hydrocarbon and this one looks like a replica of benzene
The correct response I believe is D. The reaction rate increases because the probability of collisions increases as there are more Zn atoms to react.
I think the correct answer from the choices listed above is option D. The net ionic equation that will describe the reaction of the reactants when mixed is expressed as:
<span>2PO43–(aq) + 3Ca2+(aq) → Ca3(PO4)2(s)
</span>
Hope this answers the question. Have a nice day.