![annethelusma25](/avatars/20641.jpg)
annethelusma25
22.10.2019 •
Chemistry
Write a balanced equation for the combination of magnesium and oxygen to form magnesium oxide
Solved
Show answers
More tips
- C Computers and Internet How to Reinstall Windows: A Detailed Guide for Beginners...
- S Style and Beauty How to Get Rid of a Bruise: Tips and Tricks...
- F Food and Cooking Лечо: вкусное и простое блюдо для любой кухни...
- H Health and Medicine Relieving Swelling in Legs: Causes and Ways to Alleviate the Symptom...
Answers on questions: Chemistry
- S Social Studies Help pls thxs for who ever helps...
- H History The georgia general assembly, the elected legislative body which creates law for our state, is composed o...
- H History https://youtub.com/channel/UCwG7ZXUg5uUoN9NlyXe-uhA please subscribe my father s YouTub channel Soumitra panda ayush panda don t spm I am givig 100 pts vsauransh...
- M Mathematics Find the answer 29° 36° 49° 61°...
- H History What is one of the European Union s major goals? O A. To keep Europe isolated from the rest of the world B. To make sure wars do not break out in Europe O c. To...
Ответ:
The answer to your question is: 2Mg + O₂ ⇒ 2MgO
Explanation:
Data
Magnesium = Mg
Oxygen = O
Equation
2Mg + O₂ ⇒ 2MgO
Reactants Products
2 Mg 2
2 O 2
Ответ:
The result of introducing a solution of alkali metal cations to a solution of halogen anions will form halide compounds which is soluble compound
Further explanationThe noble gas element is a stable of elements. The noble gas element is monatomic. Stability of noble gases is caused by an electron configuration that has a stable configuration of 8 (has 8 valence electrons) except He with a duplet configuration (has 2 valence electrons)
Other elements that do not yet have electron configurations such as noble gases will try to achieve their stability by forming bonds between elements.
This is generally called the octet rule
Group 1A elements from top to bottom, the easier the elements release electrons, and the more reactive
For this reason, IA elements (also called alkali metal elements) are highly reactive metals.
Alkaline element in the positive ion state (cation) is 1 (+)
The halogen elements have a high electronegativity so that it is easy to attract electrons to fill the electrons so that they are like noble gases
The halogen element in the negative ion state (anion) is 1 (-)
In modern periodic systems, the metal element is generally located on the left while the non-metal is on the right.
The formation of electron configurations such as noble gases can be done by sharing electrons with covalent bonds or hand over electrons with ionic bonds.
Alkali metal reacts with the halogen element to form halide compounds. General equation
2L (s) + X₂ (g) -> 2LX (s)Examples of the reaction of Sodium alkali metals with halogens:
2Na (s) + Cl₂ (g) -> 2NaCl (s) (Sodium chloride)
For the solution, for example, the neutralization reaction of NaOH containing alkali Na⁺ and HCl which has the element Halogen Cl⁻
NaOH + HCl ---> NaCl + H2O
Bonding that occurs due to electron handover. Can occur in metal and non-metal atoms.
Like the alkali metal Na will release electrons to form Na + so that the electron configuration is stable as the noble gas element Ne
electron configuration Ne: [He] 2s2 2p6
Na electron configuration: [Ne] 3s¹
electron configuration Na + = [Ne] = [He] 2s2 2p6
While non-metallic Halogen elements like Cl will attract 1 electron so that the electron configuration is like Ar
electron configuration Ar: [Ne] 3s² 3p⁶
electron configuration Cl: [Ne] 3s² 3p⁵
electron configuration Cl- = [Ar] = [Ne] 3s² 3p⁶
The bond between alkali and halogen will form ionic bonding
Learn morethe octet rule
link
calcium obey the octet rule when reacting to form compounds
link
an exception to the octet rule
link