Comments on: Calcium Element Facts

By: Maya

Maya — Wed, 14 Nov 2012 22:48:26 +0000

What is the conductivity ????? And the flammability

By: Joe Day

Joe Day — Sat, 03 Nov 2012 02:47:20 +0000

Where can it be purchased?

By: Lilly

Lilly — Fri, 02 Nov 2012 21:17:07 +0000

About how much is in the biosphere, lithosphere, atmosphere, and hydrosphere in percentages?

By: Chemist

Chemist — Sun, 21 Oct 2012 19:55:36 +0000

Hmm. Since the fantastic four are fictional characters, you’re looking for fictional elements. How about elements 113, 115, 117 and 118 — ununtrium, ununpentium, ununseptium and ununoctium. IUPAC doesn’t think they exist.

By: Chemist

Chemist — Sun, 21 Oct 2012 19:50:43 +0000

Look at the Data Zone. You’ll find lots of properties. Melting point, boiling point, density are examples of physical properties. The reactions calcium takes parts in are examples of its chemical properties.

By: carter

carter — Sat, 20 Oct 2012 21:29:45 +0000

What 2 physical and chemical properties does calcium have?

By: carter

carter — Sat, 20 Oct 2012 21:29:21 +0000

What 3 elements along with calcium do you think would be like the Fantastic Four i.e.. to make a 4-element superhero team? Thanks.

By: the boy named neo

the boy named neo — Fri, 19 Oct 2012 12:49:50 +0000

Calcium also makes up a great percentage of our body because it makes up our bones and teeth.

By: Suzy

Suzy — Fri, 19 Oct 2012 01:38:43 +0000

I was wondering… What is Calcium’s weakness? You know like, The things calcium has to stay away from.. to prevent any poison or toxic stuff

By: Chemist

Chemist — Thu, 18 Oct 2012 13:02:58 +0000

No, calcium has no smell.