When building electric circuits, and resistor(s)).
flow along the path (wires, energy source,

electrons
protons
matter
neutrons

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

What is the measured amount of a product obtained from a chemical reaction?

Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium.b)heavier than helium.c)the same weight as helium.d)dependent on the element that reacted with carbon.