babygirlxdaay babygirlxdaay

23-05-2018
Chemistry

contestada

which element has 2 electrons in the outermost energy level

Respuesta :

bubblegum6000 bubblegum6000

23-05-2018

Helium, and other Group 2 elements. This would include the elements beryllium, magnesium, calcium, strontium, barium, and radium.

Answer Link

Otras preguntas

Usually or average describes A. Weather. B. Never occuring. C. Typical.

I need help with these questions plz helppp meee

Consider the reaction below: N2(g) + 2 O2(g) ------- 2 NO2(g) ΔH = +66.4 kJ What would the enthalpy change for the following reaction be? 4 NO2(g) ----

8. MAKE A REAL-WORLD CONNECTION Choose ONE of the questions listed below to answer. Each question deals with one of the themes from Cry, The Beloved Country. M

Determine the slope of the line through the points (4,7) and (4,6)

Explain how your process for solving life's problems is similar or different from solving math problems?

Jack looks at a clock tower from a distance and determines that the angle of elevation of the top of the tower is 40°. John, who is standing 20 meters from Jac

In 1664 what does New Jersey colony land feature does it have

Trigonometry Reference Angles and Triangles The line y=3x creates an acute angle θ when it crosses the x – axis. Find the exact value of sec θ?

What steps would you take to compare 2 kilograms and 3200 grams?