ACSCH028
Nanomaterials are substances that contain particles in the size range 1–100 nm and have specific properties relating to the size of these particles
ACSCH028 | Content Descriptions | Unit 1 | Chemistry | Science | Senior secondary curriculum
ACSCH030
Ions are atoms or groups of atoms that are electrically charged due to an imbalance in the number of electrons and protons; ions are represented by formulae which include the number of constituent atoms and the charge of the ion (for example, O2–, SO …
ACSCH030 | Content Descriptions | Unit 1 | Chemistry | Science | Senior secondary curriculum
ACSCH029
Chemical bonds are caused by electrostatic attractions that arise because of the sharing or transfer of electrons between participating atoms; the valency is a measure of the number of bonds that an atom can form
ACSCH029 | Content Descriptions | Unit 1 | Chemistry | Science | Senior secondary curriculum
ACSCH021
Isotopes are atoms of an element with the same number of protons but different numbers of neutrons; different isotopes of elements are represented using atomic symbols (for example, \({}_6^{12}C\), \({}_6^{13}C\)
ACSCH021 | Content Descriptions | Unit 1 | Chemistry | Science | Senior secondary curriculum
ACSCH039
A mole is a precisely defined quantity of matter equal to Avogadro’s number of particles; the mole concept and the Law of Conservation of Mass can be used to calculate the mass of reactants and products in a chemical reaction
ACSCH039 | Content Descriptions | Unit 1 | Chemistry | Science | Senior secondary curriculum