answersLogoWhite

0

🏢

Alkaline Earths

The Alkaline Earth Metals are the second group of the periodic table of the elements. They are highly reactive and share many properties with each other. In this category, there are ANY questions that have to do with the alkaline earths, or their elements: Beryllium, Magnesium, Calcium, Strontium, Barium, and Radium.

500 Questions

Is HCl an acid or an alkali?

User Avatar

Asked by Wiki User

HCl is the chemical formula for hydrogen chloride gas . However, when dissolved in watwer , it is written as 'HCl(aq)' it is then hydrochloric acid.

So HCl is acidic.

What colour an alkali comes out with a universal indicator?

User Avatar

Asked by Wiki User

Blue/Violet/Indigo . depending on the strength of the alkali.

Water (neutral ) is green

Acids ' Red/Orange/Yellow.

How do the alkali metals differ from the alkaline earth metals?

User Avatar

Asked by Wiki User

alkali metals have one valence electron, whereas alkaline earth metals have two valence electrons.

Why do all the alkaline earth metals have similar properties?

User Avatar

Asked by Wiki User

All alkaline earth metals loss two electrons.

Do all alkaline metals have 2 electron shells?

User Avatar

Asked by Wiki User

No. All the alkaline earth metals have 2 valence electrons, meaning they have two electrons in the outermost shells. No two alkaline earth metals have the same number of electron shells. Beryllium is the only one with two shells.

Is Strontium Sr Alkali Alkaline-earth or transition?

User Avatar

Asked by Yorgeli

Sr is in group 2. It is an alkaline earth metal.

Is alkaline toxic?

User Avatar

Asked by Wiki User