jacksonbooth1 jacksonbooth1

18-01-2020
Chemistry

contestada

Why does H2O have a lower melting point than MgO

Respuesta :

18-01-2020

Answer:

Magnesium Oxide (MgO) has a higher melting point than Sodium Chloride (NaCl) which is around 2,800 degrees Celcius. This is because its Mg2+ and O2- ions have a greater number of charges, and so form stronger ionic bonds, than the Na+ and Cl– ions in Sodium Chloride.

Answer Link

Otras preguntas

Which of the following is commonly used to sterilize prepackaged single use equipment outside the hospital setting?

How does the scene of mr. Tate and Atticus talking after the children attack differ form in the book form to kill a mockingbird

What did Kuhl explain about how environments and the manner in which babies are exposed to new languages impacts how they learn?

Where does dory run into marlin and nemo

All of the following were actions taken by the Nixon administration that went against typical Republican views EXCEPT:1. the creation of the EPA and NOAA.2. his

Which of these are characteristics of two intersecting lines

In the dna isolation and amplification lab, what would happen if human dna polymerase was used instead of taq polymerase for the polymerase chain reaction (pcr)

Which of the following choices limits the way that a check can be used? A bank penalty B restrictive endorsement C surchange

If you served a master as an indentured slave you: A: would be an anomaly in the African culture of this era B: were considered property with only some right

Is Math 1 the same thing as Algebra 1?