Physical Science Ch. 20. Section 1 Metals Properties of metals Conduct heat and electricityConduct heat and electricity LusterLuster –reflect light well.
Chapter 3: Part I Biochemistry. Matter: Anything that has mass and takes up space – can be solid, liquid or gas Atom: Smallest unit of matter that cannot.
Chapter 2: The Molecules of Cells Matter: Anything that takes up space and has weight – can be solid, liquid or gas Atoms:the building blocks of matter.
