Depending on the child's age, it's probably not illegal, just irresponsible.
caution global warmng at work
No can do
Examples are Na+, K+, Mg+, Ca+, Cl-.
workin out ur change to give u the right change work out ur income + outcome
no , not required
NaOH KOH Ca(OH)2
in CA
No
14.with a work permit
No
at a BMV