what type of bond is formed when aluminium reacts with oxygen?
It may do so if u urself build a crane which is capable of creating zero gravity conditions
NoNewton's First Law (also known as the Law of Inertia) states that an object at rest tends to stay at rest and that an object in uniform motion tends to stay in uniform motion unless acted upon by a net external force EXTERNAL forceAnother crane could pick it up, but not itselfThe only exception occurs in cartoons.
If you can bend over and touch your toes, bend over just a little more and grasp your toes with both handsNext, lift your toes as hard as you canIf you now reach the ceiling (don't try this outdoors!) cranes can lift themselves as you describeIf you are still on the floor you have your answer and even know how the forces are applied (internally) to the craneGood luck!
No a crane cannot lift its self up.A crane is used to pick heavy loads up,by using winchs or hoists.Hydraulic fluid is ran through hose that connect to the winchs.There's a lever to operate each winch,you have a main winch which is used to pick loads up over 10,000 pounds.There's an auxillary winch that picks up load under 9,000 pounds and the boom winch is used to operate the angle of the load and boom.The boom is the extension of an arm like feature.Also depending on the load capacity of the crane.A 20 ton crane and pick up 40,000 pounds and a 10 ton crane can pick up 10,000 pounds.
Aluminum oxide is in the shades of gray areaWhile it is ionic, it is also covalentThe Al-O bonds have a percent ionic character of 57%They are, of course, 43% covalentYou see, all bonds lie along a continuum between ionic and covalent, and while it is possible to have a 100% covalent bond, it is impossible to have a 100% ionic bondAll bonds result in the sharing of electrons, and all bonds are covalentBut some covalent bonds are very, very polar and it is these really polar bonds that we call ionic, simply because they have a high ionic character, not because there are actual ions in the solid stateHaving said all of this, if you are in high school and need the simple answer, say ionicHowever, the technical answer is both:) Hope this helps!
