How many grams of magnesium oxide (Mgo) are formed when 0.52 grams of magnesium (Mg) reacts in the following equation:

2 MG + O2 > 2 MgO

**40** points asapessay questions (10 points possible) clear image of next, create your own scenario. it can be one of your own real experiences or one you make up. use imagery in your writing to give your instructor a the setting and an action taking pace in your writing explain the structure and functions of the skin at work in your scenario. !

What is the correct term for living the most sustainable life you can within your current circumstances?

Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?