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Which pair is different from other in Li-Mg Na-K Ca-Mg B-Al?
B-Al is different from the other pairs because it consists of elements from different groups in the periodic table. Li-Mg, Na-K, and Ca-Mg are pairs of elements from the same group which exhibit similar chemical characteristics.
Is Mg a compound or an element?
It is a compound, because it contains more than one element. An element is smallest unit that maintains all of its properties. When you combine elements, you get compounds. MgS04 contains the elements Mg (magnesium), S (sulfur) and O (oxygen).
Which if these are a molecule Ca Mg Na H2O?
H2O. Notice the presence of two elements, H and O. Each of the other three is an element.
Is h20 and mg an element?
Yes, H2O is a compound made up of the elements hydrogen and oxygen. Mg, on the other hand, is the chemical symbol for the element magnesium.
What are symbols for representative elements Na Mg Fe Ni Cl?
Representative elements belong to s and p block. The elements are Sodium (Na), Magnesium (Mg) and chlorine (Cl)
Why Na Mg are bridge elements?
NA and MG are bridge elements because some of the second period elements show a diagonal relationship with the third period elements. Other examples would be LI and MG.
Which of the following Are elements in this equation 2Mg (s) O2 (g) 2Mg0 (s)?
Mg (magnesium) and O2 are elements.
What elements will combine with chlorine in a 1 to 2 ratio to give a formula of X Cl 2?
These are elements having the valence two: Ba, Ca, Zn, Fe, Mg etc.
Which pair is different from other in Li-Mg Na-K Ca-Mg B-Al?
B-Al is different from the other pairs because it consists of elements from different groups in the periodic table. Li-Mg, Na-K, and Ca-Mg are pairs of elements from the same group which exhibit similar chemical characteristics.
Is Mg a compound or an element?
It is a compound, because it contains more than one element. An element is smallest unit that maintains all of its properties. When you combine elements, you get compounds. MgS04 contains the elements Mg (magnesium), S (sulfur) and O (oxygen).
Which if these are a molecule Ca Mg Na H2O?
H2O. Notice the presence of two elements, H and O. Each of the other three is an element.
Elements combine in a specific proportion?
Chemical elements combine in specific ratios to form compounds. This is governed by the principles of stoichiometry and reflects the fixed ratio of atoms in a compound's chemical formula. The specific proportion of elements in a compound determines its properties and behavior.
What are the Compounds?
salt or water
Is h20 and mg an element?
Yes, H2O is a compound made up of the elements hydrogen and oxygen. Mg, on the other hand, is the chemical symbol for the element magnesium.
What elements symbols represent MG?
Mg is the chemical symbol for magnesium.
How many units is 20mg?
20 mg = 20 mg. mg already is a unit, so there you have your answer. If you want to convert it to any other unit, please specify which unit.
How many elements are in the compound Mg?
Mg which stands for Magnesium is the element to begin with, not a compound.
