Each element has its unique properties, each contain a different number of protons and neutrons giving it its own atomic number and mass number
Explanation:
silver is (uncountable) a lustrous white metallic element, atomic number 47, atomic mass 10787 symbol ag while iron is (uncountable) a common. inexpensive metal often black in colour that rusts is attracted by magnets and used in making steel
Answer:
The Naturalization Act of 1798 extended the residency requirement to 14 years and notice period to five years.
Explanation:
<h2>
<em><u>1</u></em><em><u>4</u></em><em><u> </u></em><em><u>years</u></em></h2>
Founded once may 28,1924 (by the labor appropriation act of 1924) as An agency of the united states department of labor to prevent ilegal entries along the México -united states borde of Canadá
René-Robert Cavelier, Sieur de La Salle
