Keep It Simple Science 3 - Metals
2Al + Fe 2 O 3 2Fe + Al 2 O 3 Calculate the mass of iron produced from 40g of iron oxide.
Moles. Definition A mole is the mass of a substance which contains the same number of particles as 12 grams of the isotope carbon 12. These particles.
I. Atomic Mass
I. Atomic Mass 1.The unit of an element is an atomic mass unit (amu). 2.Carbon –12 has an atomic mass unit of 12. The atomic masses of other elements are.
PSC 4012
Unit 1 Energy Matters
Many issues in society involve science and technology.
Kinetics MCQ
Limestone and Building Materials What is limestone?
Chemistry as Revision Questions F332
Moles
