5 Written questions
5 Matching questions
- a substances formed by the joining of elements through chemical bonding. every molecule of a compound is the same.
- b is a substance that takes a shape of it contaner.
- c the state of matter distinguished from the solid and liquid states by: relatively low density and viscosity
- d on the left
- e a body of matter without definite shape
5 Multiple choice questions
- a molecule composed of one kind of atom; cannot be broken into simpler units by chemical reactions.
- made of two or more substances (elements, compounds, or both) that are combined
- that which has mass and occupies space.(everything in the world has this)
- any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water
- a change that produces matter with a different composition than the original matter
5 True/False questions
law of conservation of mass → a fundamental principle of classical physics that matter cannot be created or destroyed in an isolated system
product → on the right
volume → of definite shape and volume
periodic table → a table of elements
density → the amount per unit size