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The answer your teacher is expecting is "calcium", though your teacher should have worded the question better; there are no alkali metals with 2 valence electrons. Calcium is an alkaline earth.

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9y ago

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What are the characteristics of calcuim?

Calcium is element 20 on the periodic table with an atomic mass of 40.078 amu. It is an alkaline earth metal and is found in the human body (bones, cells, etc).


What element can substitute for calcium in the bones?

The element is radium, it can be placed in the bones.


Which element provides strength to bones?

Bones contain the element Calcium (Ca). It is not this element but compounds made out of this element that gives bones their strength. These compounds are calcium phosphate and calcium carbonate.


Which alkaline earth metal is most important for you teeth and bones?

Calcium is the most important alkaline earth metal for teeth and bones. It helps to strengthen bones and teeth, and is vital for maintaining overall bone health and density. Calcium is also essential for muscle function and nerve transmission.


The symbol for a common element found in bones?

Ca is the symbol for calcium, which is the most common element found in bones. Phosphorus is also important for bone health.


Important element in bones?

copper


What element is bones and teeth?

Milk


What element can you find a fair amount of it in your bones?

Calcium is the element found in significant amounts in bones, along with phosphorus. These elements help make bones strong and provide structure.


What is the main element in the hard part of bones and teeth?

The key element is calcium.


What is the element that is the principal component of bones?

calcium


What is an imporatant element in bones?

Calcium, Phosphorus


Why is the element calcium important?

for strong bones(: