22.05.2018 Views

Final Chemistry Notebook

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

The Learning Goal for this Assignment is<br />

Restate properties of atoms and their postioms in the periodic table to the arragment of thier electrons.<br />

Alkali Metals<br />

They are a group in the periodic table consisting of the chemical elements lithium, sodium, pottasium, rubidium, caesium<br />

and francium. This group lies in th s-block of the periodoc table of elements as all alakli elements as they all have thier<br />

outermost electron in the s-orbital<br />

Alkali Earth Metals<br />

They are six chemical elements in group 2 of the periodic table. They all have similar properties such as<br />

bieng shiny, silvery white, somewhat reactive metals at standard temperature and presure.<br />

Beryllium, magnesium, calcium, stronium, barium, radium<br />

Transitional Metals<br />

Transitional metal elements are elements whose atoms has a partially filled d sub-shell or which can give rise to cations<br />

with an incomplete d sub-shell. They are from partial of group 3 through group 12.<br />

Inter Transitional Metals<br />

They are one of a group of chemical elements on the periodic table. They are normally shown in two rows below<br />

all the other elements on the periodic tablel They iclude elements 57 through 71 and 89 through 103.<br />

They have 3 complete outermost electron shells and are all metals. Sometimes are malleable and ductile.<br />

Metals<br />

I<br />

It is an element that is typically hard,shiny, and is a good at conducting electricity and thermal cundictivity. They are<br />

malleable they can be hammered without breaking and are as well fussible. 91 of the 118 elements are metals.<br />

Metalloids<br />

metalloid is any chemical element which has properties in between of metals and nonmetals or that has a<br />

mixture of them. Typical metalloids have a metallic appearance, but they are brittle and are okay conductors of<br />

electricity. They behave mostly as nonmetals<br />

Non Metals<br />

Thwy mostly lacks metallic. Nonmetals tend to be easily vaporized have low elasticity and are good insulators of heat<br />

and electricity. They have high ionization energy and electronegativity . Seventeen elements are non metals which are<br />

mostly gases.<br />

Noble Gases<br />

They make up a group of chemical elements with similar properties which are that they are all odorless, colorless,<br />

monatomic gases with very low chemical reactivity. The seven noble gases are helium, neon, argon,<br />

krypton , xenon, tradon. and Oganesson.<br />

46

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!