mya4kt mya4kt
  • 07-10-2021
  • Chemistry
contestada



Which of the following is a non-reactive metal with 2 valence electrons?
O Magnesium
Chlorine
Carbon
Helium

Respuesta :

Аноним Аноним
  • 07-10-2021

Answer:

» a. Magnesium

Explanation:

• Magnesium is least reactive and

• Magnesium has atomic number 12. Its electronic configuration is 2,8,2 . Thus, it has

2 valence electrons.

Answer Link

Otras preguntas

the Sum of 8 and 7 doubled
Rewrite 9.524 as a mixed number in lowest terms.
a square has 9 inch sides. every side of a pentagon is also 9 inches long. are their perimeters the same? explain
Bills sleight is 48 kilograms. This is 10 more than one half of his father weight. What is his dads weight? Explain the steps
what is the definition of imperialism
If you add 5 to me and then divide by 9, you get3. What number am I
Is the following sentence true or false? It is easier to synthesize new elements with very large atomic numbers.
the Sum of 8 and 7 doubled
What best describes the motion of molecules?
A square pyramid has a base area of 25 ft2. The pyramid’s total surface area is 105 ft2. What is the area of each triangular face?