19-12-2021
Chemistry

contestada

When magnesium ium is left in moist air for several hours, the metal Sur face taanishes?why

Respuesta :

denniswalker510 denniswalker510

19-12-2021

Answer:

due to the formation of an oxide or hydroxide layer

Explanation:

magnesium is a reactive metal...when left in air it reacts with oxygen to form an oxide layer of MgO and it can react with moisture to form Mg(OH)2 LAYER ON THE SURFACE.

Answer Link

Otras preguntas

During a medical evaluation, the doctor can __________. A. help establish guidelines for physical activity B. assess the risks of an exercise program C. help ch

In a solution of brine (salt water), what is the salt?

what was one effect of Shays rebellion?

One key political message of the English Civil War was that

Which scientific area is a major force in shaping modern classification methods

For y = 4x + 2x2 – x3, show how to find the value for y, when x = 2. Show your work

rearrange into quadratic form ax^2+bx+c=0. . 0.20= x^2/(25-x). . where a=1, and identify values of b and c

help please its geometry

A part of a circle bounded by an arc and a chord is a

Two Masses, a Pulley, and an Inclined Plane. . Block 1, of mass m1 = 0.700kg , is connected over an ideal (massless and frictionless) pulley to block 2, of mass