This is true, American consumers can buy and sell what they like, when they like.
The one provision that the immigration reform and control act of 1986 was to impose punishment to those employers who hire and accept illegal immigrants to work with them. This is also to check any unauthorized immigrants that enter the country. Hope this helps.
Answer:
d) 60%
Explanation:
Given the chemical formula;
MgO = Magnesium oxide.
First of all, we would determine the relative molecular mass (RMM) of MgO.
Atomic mass of Mg = 24
Atomic mass of O = 16
RMM (MgO) = 24 + 16 = 40 g/mol
Next, we would find the percent by mass of magnesium (Mg);
% Mg = 24/40 * 100
% Mg = 2400/40
% Mg = 60 percent.
I think Dutch... Pretty confident about it
:) hope this helps