Can someone with this-
look at this picture. it shows a piece of apparatus manufactured to measure the energy released from food. it is called a calorimeter. the sample cup is where the food is placed.
explain how each of the following parts make the results more accurate.
a. ignition wires
b. stirrer
c. sealed “bomb”

In saturated organic compounds, all the bonds between carbon atoms are called?

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

How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process