Chapter 3, 5 Vocabulary

Chapter 5

alkali metals
group
nonmetal
alkaline earth metal
halogen
nucleus
atom
inner transition metal
period
atomic mass
isotope
periodic law
atomic mass unit (amu)
mass number
periodic table
atomic number
metal
proton
cathode ray
metalloid
representative element
Dalton’s atomic theory
neutron
transition metal
electron
noble gas


Chapter 3

absolute zero
hydrometer
qualitative measurement
accepted value
International System of Units (SI)
quantitative measurement
accuracy
Kelvin scale
scientific notation
Celsius scale
kilogram (kg)
significant figures
density
liter (L)
specific gravity
error
meter (m)
temperature
experiment
percent error
volume
gram (g)
precision
weight

Chapter & Section 14-1
inner transition metal
representative element
noble gas
transition metal