is mg or al more reactive?
478787
Aluminium is much higher than iron in the reactivity series, so the thermite reaction releases a lot of energy. Magnesium is very high in the reactivity series, and copper is very low – so the reaction between magnesium and copper(II) oxide is more violent.
1035182
Transition metals are also high in density and very hard. ... Compared with the alkali metals in group 1 and the alkaline Earth metals in group 2, the transition metals are much less reactive.
47797
The most reactive metals belong to the alkali metals element group. ... So, just by looking at the periodic table, you can predict lithium will be less reactive than sodium, and francium will be more reactive than cesium and all of the other elements listed above it in the element group.
1252369
Reactivity refers to how likely or vigorously an atom is to react with other substances (atoms, molecules, etc). ... Ceasium has lower ionization energy so it is VERY reactive. Sodium has greater ionization energy than ceasium so it is not so reactive as caesium but it's still very reactive.
615618
Aluminium is very important, because of its abundant availability; by mass, 8% of the earth's crust is aluminium. It is quite chemically reactive. It is a very malleable and ductile metal. ... Aluminium and its alloys are vital to the aerospace industry.
1257828
The alkaline earth metals (Be, Mg, Ca, Sr, Ba, and Ra) are the second most reactive metals in the periodic table, and, like the Group 1 metals, have increasing reactivity in the higher periods. Beryllium (Be) is the only alkaline earth metal that does not react with water or steam, even if metal is heated to red heat.
1350253
Yes Alkali Metals Are very Reactive in nature,they do not occur freely in nature. They are Very Reactive because they only have one electron in its' outermost shell. They tend to donate electrons to complete their octate.
884999
Aluminium oxide is amphoteric. It has reactions as both a base and an acid. Reaction with water: Aluminum oxide is insoluble in water and does not react like sodium oxide and magnesium oxide. The oxide ions are held too strongly in the solid lattice to react with the water.
793626
Group 1: Reactivity of Alkali Metals. Alkali metals are among the most reactive metals. This is due in part to their larger atomic radii and low ionization energies. They tend to donate their electrons in reactions and have an oxidation state of +1.
10888
Even with the possibility of corrosion, steel is harder than aluminum. ... Steel is strong and less likely to warp, deform or bend underweight, force or heat. Nevertheless, the strength of steel's tradeoff is that steel is much heavier/much denser than aluminum. Steel is typically 2.5 times denser than aluminum.
191907
There is a strong attraction between the doubly charged magnesium and oxygen ( unlike the singly charged sodium and chloride). A lot more energy is needed to pull apart the ions in MgO, making them much less soluble in water than NaCl.
1010949
Metal 'X' is Aluminium (Al) which is used in thermite process. Al reacts with oxygen to form aluminium oxide, Al2O3 (Y), which is amphoteric in nature.
407425
Alkaline earth metals react with water to form corresponding hydroxide with the evolution of hydrogen gas. Reactivity of alkaline earth metals with water increases from Mg to Ba. Be does not react even with boiling water,Mg reacts with boiling water while Ca,Sr,Ba react vigorously even with cold water.
1229213
Why Magnesium Oxide Provides More Elemental Magnesium It's therefore not absorbed as rapidly as other forms of magnesium, e.g. magnesium citrate, gluconate, lactate, aspartate. But although magnesium oxide has a lower rate of absorption it contains a MUCH greater amount of actual magnesium to begin with.
843330
Acids react with most metals to form a salt and hydrogen gas. As discussed previously, metals that are more active than acids can undergo a single displacement reaction. For example, zinc metal reacts with hydrochloric acid producing zinc chloride and hydrogen gas.
736287
Reactivity. Reactivity of Group II elements increases down the group. ... Group II elements are less reactive than the corresponding Group I element in the same period, since two rather than one electron need to be lost in order to gain noble gas configuration.
605109
According to his equation, Al2O3 is slightly nore ionic than covalent. The higher charges on Al and O make their bonding more covalent and with higher Coulombic attraction between the positive and negative ions those of a binary compound involving ions of lower charges (e.g. CaF2, NaCl).