My radiant wall by Ms. Marshall

What are the chracteristics of the alkali metals and alkaline Earth metals. Give examples for each (answering using words, pictures,or video

akima_marshall — 2017-11-27 17:24:03 UTC

Ms. Marshall

Kaira

2017-11-27 18:29:03 UTC

Alkali metals are soft metals like potassium, lithium and sodium. However alkaline earth metals are harder metals like beryllium and calcium.

Alex

2017-11-27 18:29:17 UTC

Alkaline earth metals- Shiny, low boiling and melting points. Also all the elements of column 2a are akaline earth metals. Alkali metals- include all elements of column 1a of periodic table, also all have one electron on outer most layer of electrons.

Abdul

2017-11-27 18:29:28 UTC

All alkaline earth metals have a oxidation number of +2 making them very reactive. Because of their reactivity, the alkaline earth metals are not found free in nature.
All alkali metals are good conductors of electricity, they are shiny when they are freshly cut, and they have low melting and boiling points.

james

2017-11-27 18:29:36 UTC

Jashaun

2017-11-27 18:29:54 UTC

The characteristics of Alkali Earth metals are highly reactive and never found free in nature. Examples of this is Beryllium, Magnesium, and Calcium.

Shauncey

2017-11-27 18:30:00 UTC

The characteristics of alkali metals are that they are reactive and form a great point of view in the 1A group. Alkali earth metals are metals that are in the 2nd group and form a frequent less reaction.

alaiya

2017-11-27 18:30:05 UTC

some characteristics about alkali metals are shiny,silvery white,somewhat reactive at certain tempertures..

alkali metals makeup group 1a of the periodic table.they are reactive.but they are also shiny soft and highly reactive.they accure in compounds.

Mya

myal_smith — 2017-11-27 18:30:10 UTC

https://youtu.be/xWMh1_1fPWU

Samuel

2017-11-27 18:30:16 UTC

Alkali metals are soft enough to be cut with a sharp knife while alkaline earth metals are much harder. Alkali metals are more reactive than alkaline earth metals.

Haneef

2017-11-27 18:31:14 UTC

Alkali metals are soft and they are also good conductors of heat and electricity. Cesium and Francium is the most reactive in this group. Alkaline earth metals are all the elements in the second column. They have high melting points.

Reggie

2017-11-27 18:32:22 UTC

Alkaline earth metals are metals that are used to male things such as building structures or car parts.
Alkali metals are things like potassium which is a vitamine.

tamia

2017-11-27 18:32:56 UTC

The alkali metals, found in group 1 of the periodic table are very reactive metals that do not occur freely in nature. These metals have only one electron in their outer shell. Therefore, they are ready to lose that one electron in ionic bonding with other elements.

jalen

2017-11-27 18:38:27 UTC

akali metals found in group one 1 electron very reactive.