D4wigSswrmartwis D4wigSswrmartwis

24-10-2016
Chemistry

contestada

How many valence electrons are in an atom of magnesium?

Respuesta :

slimgirla slimgirla

28-10-2016

two valence electrons .

Answer Link

Otras preguntas

evaluate 8w - 2v if w = 5 and v = 3

Math Question for An assignment

Please could I have some help with this question? Thanks

Calculate the area of the shaded part to 1dp

If the activity of a source is 70 Bq after 2 years, and 35 Bq after 15 years. How long will be until the activity is 8.75 Bq?

How do you choices of physical activities and food affect your fitness levels and health goals?

state five differences and similarities between a desktop and a laptop computer

what type of network architecture incorporates hardware and software components ?

What modern work-place safety features were missing during the Triangle Shirtwaist Factory Fire of 1911?

3 In a race, a car travels 60 times around a 3.6 km track. This takes 2.4 hours. What is the average speed of the car? on km/h