อยากได้แบบฝึกหัดฟรีนับพัน (ไม่มีสิ่งรบกวนเลย)? Here’s how
Chemistry
ได้รับความนิยมมากที่สุด
Newest
Oldest
A-Z
Z-A
Review of the Periodic Tale
mass number
contains questions about mixtures and pure substances
Identify the compounds as either ionic (I) or Covalent/Molecular M)
Calculating n from mass
Diagrams of elements compounds and mixtures to name
Properties of metals and non-metals
match the following atomic models with the name of scientists.
Balancing Chemical Reactions
Chemical reactions one mark test
Key words for elements, compounds and mixtures
names of basic chemical compounds
conjugate acid base pairs
This revision worksheet is suitable for GCE O' Level Chemistry or Sc(Chemistry).
Sub shells and electrons
Isotopes About Atoms and Elements
Using Bohr models to predict oxidation numbers.
Using oxidation numbers and the periodic table to find formulas and compound names
Practice calculating % error and identifying accuracy and precision.
Uses of metals and non-metals
IMFs and their effect on physical properties
T1 particulate nature of matter
Evaluating the evolution of the atomic theory
naming simple ionic compounds