Periodic Table Homework Help

As a metal it should satisfy all the properties of a metal.But why MERCURY is a metal which is not satisfying all the properties of a metal?

Posted by user6664636 May 25, 2013 at 2:14 PM via web. 1 educator answer. »

"Use your knowledge of bonding to fully explain (without using diagrams) what the molecular formula and structure of the compound containing...

Posted by alihumbo March 25, 2013 at 6:12 PM via web. 1 educator answer. »

What is the bonding behavior of the alkaline earth metals?

Posted by germanhitla November 30, 2011 at 9:10 AM via web. 1 educator answer. »

Talk about Mendeleev's Periodic Table. How could you convince a reader that this is useful to scientists?Please use specific facts.

Posted by billybob156 November 4, 2011 at 5:50 AM via web. 1 educator answer. »

All of the common noble gases are monoatomic and low-boiling. Their boiling points in degrees Celsius are.. continued below..Ne, -245; Ar,...

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How can I construct the "Electron Configuration" of an element?Using "the "Energy Content of Atomic Orbitals"

Posted by cenicienta April 24, 2011 at 8:05 AM via web. 1 educator answer. »

What are metalloids in the Periodic Table?

Posted by jmj616 October 15, 2010 at 5:47 AM via web. 1 educator answer. »

On what side of the Periodic Table are metals located?nope

Posted by misspreppydime April 23, 2010 at 2:35 AM via web. 1 educator answer. »

Why do elements potassium and sodium have similar chemical properties?

Posted by hiphopgirl March 2, 2010 at 3:00 AM via web. 1 educator answer. »

Are there any physical means of getting nitrogen and is nitrogen produced during thundering and lightening?

Posted by batameez March 1, 2010 at 8:09 PM via web. 1 educator answer. »

Why the binding energy of light and heavy nuclei is smaller.And what do we mean by surface effect in nuclei?

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What is the chemical formula for aluminum?I have a project due and that is the last thing I need and I can't find it anywhere.

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List the elements of science.list

Posted by webber-123 January 7, 2010 at 5:50 PM via web. 1 educator answer. »

Describe single-replacement and double-replacement reactions.

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What is the name of the binary compounds formed from potassium and iodine?

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Which halogens are also diatomic molecules?

Posted by mmonberg219 December 14, 2009 at 6:15 AM via web. 1 educator answer. »

The half-life of carbon-14 is about 5370 years. What percent of the original carbon-14 would you expect to find in a sample after 2500 years?

Posted by mathisconfusing December 12, 2009 at 2:48 PM via web. Be the first to answer. »

Explain how the elements combine to form an ionic compound.The two group are group 1(alkali metals), and group 15 (nitrogen group)

Posted by amazona0125 December 9, 2009 at 1:45 PM via web. 1 educator answer. »

Why does the size of atoms decrease while moving across from left to right in a period within the Periodic Table?

Posted by cherrybhatnagar December 3, 2009 at 6:38 PM via web. 1 educator answer. »

Can you determine which two unknown elements has the largest radius? Explainif the only known information is that the atomic number of one of...

Posted by amazona0125 November 22, 2009 at 4:20 PM via web. 1 educator answer. »

How do protons react with the main atom?

Posted by joemama November 18, 2009 at 11:49 PM via web. 2 educator answers. »

What is tripple distilled mercury used for and where?

Posted by nkobi November 16, 2009 at 4:41 PM via web. Be the first to answer. »

Describe the development of the modern periodic table. Include contribution made by Lavoisier, Newlands, Mendeleev, and Moseley.

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How is Arsenic made?

Posted by jmwflakes6 November 7, 2009 at 12:01 AM via web. 1 educator answer. »

What are the uses of alkaline earth metal?

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How do you figure out the number of neutrons in a atom?

Posted by vjoane13 October 28, 2009 at 6:13 AM via web. 2 educator answers. »

What family is carbon in?plz help me!!!!!!!!!

Posted by lolithamarylopez October 26, 2009 at 6:38 AM via web. 3 educator answers. »

Electrons in the third orbital of sulphur are involved in reactions. How many electrons does a sulphur atom have?

Posted by amazona0125 October 23, 2009 at 10:05 AM via web. 1 educator answer. »

What is the purity of triple distilled mercury?

Posted by hkd June 6, 2009 at 1:18 AM via web. 1 educator answer. »

Why do you think mercury is a metal and bromine a non-metal?

Posted by peshol May 24, 2009 at 12:54 AM via web. Be the first to answer. »

which element has three electrons in its outer most orbit?to which family it does belongs to

Posted by balasubbaiah May 2, 2009 at 11:35 PM via web. 1 educator answer. »

What are the group names of the periodic table? What are their traits?

Posted by blueeyeidy March 17, 2009 at 8:07 AM via web. 1 educator answer. »

What are the everyday uses of Hydrogen?

Posted by tylerrxo March 15, 2009 at 3:42 PM via web. 1 educator answer. »

Why are Group 1 metals so reactive and what are they called?

Posted by mike01va January 22, 2009 at 2:19 PM via web. 1 educator answer. »

At what temperatures is lithium a solid, a liquid, or a gas?(in metric units only please) 

Posted by bobfred January 21, 2009 at 9:13 AM via web. 1 educator answer. »

What are isotopes? Please explain clearly and in detail.

Posted by dardasa January 17, 2009 at 7:41 AM via web. 2 educator answers. »

The elements in the Periodic Table are arranged from left to right and top bottom based upon what value?

Posted by alexisjf January 10, 2009 at 1:51 AM via web. 2 educator answers. »

If you lower the temperature enough, can all the elements be turned into solids?

Posted by enotechris December 21, 2008 at 10:45 AM via web. 1 educator answer. »

Can all the elements, remaining as elements, turn into solids? Why or why not?There's only about a dozen or so elements that aren't solids....

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What 5 elements are liquid on a hot summer day (38 C)?

Posted by enotechris December 16, 2008 at 8:50 AM via web. 1 educator answer. »

Why are the elements Bromine and Mercury liquid at room temperature?

Posted by leydibug December 16, 2008 at 1:42 AM via web. 1 educator answer. »

Why does the element Iron have a variable valency, sometimes Fe+2 and sometimes Fe+3?

Posted by faro62 December 13, 2008 at 5:19 AM via web. 1 educator answer. »

Compare the properties of hardness, melting point, and density among the alkali metals, alkaline earth metals, transition metals, and...

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Why do magnesium, phosphorus, and zinc exhibit slightly higher first ionization energies than the general trend within each of their periods?

Posted by mjoyner December 7, 2008 at 10:18 AM via web. 1 educator answer. »

What is another term for an unreactive element? The letters scrambled up are: ngora. I am doing a word scramble for chemistry class.

Posted by mjoyner November 30, 2008 at 5:14 AM via web. 2 educator answers. »

Who discovered hydrogen?

Posted by mosh1 November 28, 2008 at 3:18 AM via web. 1 educator answer. »

What is element #35? Describe its atomic mass, configuration number, and charges. Please explain J.J. Thomson's experiments.

Posted by soobom November 25, 2008 at 7:49 PM via web. 1 educator answer. »

What are the differences between calcium, tin, and aluminum?

Posted by jessbabe November 19, 2008 at 9:11 PM via web. 1 educator answer. »

What are the bonding capabilities for the Alkaline Earth Metals?

Posted by ciarajoann November 19, 2008 at 9:16 AM via web. 1 educator answer. »

What is bohrs law?please can you teach me how calculate relative atomic mass

Posted by soobom November 18, 2008 at 5:14 AM via web. 1 educator answer. »