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What element has the fewest protons found in group 2?
The element with the fewest protons found in group 2 of the periodic table is beryllium (Be). It has 4 protons in its nucleus. Beryllium is an alkaline earth metal and is located in the second column of the periodic table.
An alkaline earth hydroxide?
The generic formula for an alkaline earth hydroxide is M(OH)2
Are alkali and alkaline earth metals are not reactive?
No. The alkali and alkaline earth metals are very reactive.
What is the general formula for alkaline earth metal hydride?
MH2, M= alkaline earth metal.
Is magnesium and alkali metal?
It is not a alkaline metal.It is a alkaline earth metal.
What alkaline earth metal has more protons then argon but less protons then krypton?
This chemical element is calcium (Ca).
What is the alkaline earth metal with 56 protons?
Barium
Which group 2 element has fewer protons than bromine but more protons than sulfur?
calciumThe element sulfur's atomic number is 16, so there are 16 protons in its nucleus. The element bromine's atomic number is 35, and there are 35 protons it its nucleus. This means the element will have an atomic number between 16 and 35. Since the question asked which Group 2 element fits in that window, we can go to the periodic table and look down the column of Group 2 elements and find that calcium is the element so described. It has the atomic number 20, and that means 20 protons in its nucleus.Remember that the Groups on the periodic table of elements are the vertical columns, and they range from Group 1 to Group 18. Group 2 elements are the so-called Alkaine Earth metals. A link is provided to the Wikipedia post on the periodic table. Bookmark this one, kids! Each element on the table is a hyperlink to the Wikipedia post on that element. Even the Group numbers are hyperlinks to the post on that Group! It just doesn't get any better that that.
What has 56 protons?
Barium (Ba) has 56 protons. Barium is an alkaline earth metal.
Is a base an alkaline?
"Base" is a more general term. For a base to be alkaline it has to be soluble in water and it has to be formed from an alkali metal or alkaline earth metal.
Would you expect strontium to be more like potassium bromine why?
Strontium, with atomic symbol Sr, would be more like potassium, because both strontium and potassium are active metals and bromine is a nonmetal. The actual element with symbol S is sulfur, and that would be more like bromine, because those elements are both nonmetals.
Do calcium and bromine have similar chemical properties?
No, the chemical properties of calcium and bromine are not similar. The melting point for Calcium is 8390C, bromine's is -7.250C. Calcium's boiling point is 1484°C, bromine's is 58.750C. etc. Calcium is a silvery white, soft alkaline earth metal. Although none of the alkaline earths occur free in nature, calcium compounds are abundant. Bromine is a reddish-brown liquid, and it has a metallic luster in solid form.
What alkaline earth metal has eight more protons than magnesium?
This chemical element is calcium.
What is a alkaline Earth Metal that has 20 nuetrons?
Calcium. Calcium-40 isotope has 20 protons, 20 electrons and 20 neutrons.
What is the active alkaline earth metal with 56 protons?
The active alkaline earth metal with 56 protons is barium (Ba). It is found in group 2 of the periodic table and is known for its high reactivity due to its tendency to lose two electrons in chemical reactions.
What ia an alkaline earht metal with 56 protons?
Barium (Ba) is an alkaline earth metal with 56 protons in its nucleus. It is a soft, silvery-white metal that is chemically reactive and often used in fireworks and drilling fluids.
Calcium or bromine which is more reactive?
I believe its Calcium, because it is in group 2, and Bromine is not in group one or two, making Calcium more reactive.
