If the uncertainty associated with the position of an electron is 10−10 m, what will the uncertainty associated with its momentum must be? Use ℏ=1.055×10−34kg m2s.

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution

Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy