Label the chemical equation using PRODUCT, REACTANTS, SUBSCRIPT, COEFFICIENT, and YIELDS. I
→
2 Mg +
02
2 Mgo

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

6. what does the symbol ah stand for? o one calorie given off by a reaction the specific heat of a substance the heat capacity of a substance the heat of reaction for a chemical reaction

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.