the temperature at which a liquid turns to a solid
freezing point
Chemical symbol for Water
H2O
What do you call the elements that are not a metal.
Non-metal
A property of a material when it can dissolve or be dissolved easily.
solubility
State of matter in which atoms are flowing freely but have constant volume.
liquid
two or more elements that are chemically combined to form matter
compound
change of state where the solid turns into gas
deposition
name of a gaseous H2O?
water vapor
Chemical bond which the atoms are bound by shared electrons.
covalent
Elements that whose properties are intermediate between those of metals and solid nonmetals or semiconductors
metalloid
This form of radiation can penetrate most materials and only a thick lead, or concrete block can reduce its penetrating power sufficiently.
gamma radiation
A chemical bond which one atom essentially donates an electron to stabilize the other atom
ionic
(Homogenous Mixture or Heterogenous) Trail Mix
substance that has a fixed chemical composition throughout. Example: Elements and Compounds
pure substance
A property of a metal that can be made into sheets
malleable
(Element Compund or Mixture) Ozone
Element
Gas to liquid
condensation
When matter such as metal can be molded or shaped, or drawn out into wires without breaking
ductility
Milk is what type of mixture?
Homogenous Mixture - Colloid
period of time until the radioactive atoms reach a stable stage.
radioactive decay
A neutral charged subatomic particle
neutron
What is the building blocks of matter?
atom
(Homogenous or Heterogenous) Air
Homogenous
Symbol of Gold
Au
What kind of of heterogenous mixture is oil and water?
suspension
Water is (element or compound)?
compound
Which of the following is a property of non-metal? (malleable, brittle, ductile, conductor)
brittle - breaks easily
change of state from liquid to gas
evaporation
What is the chemical formula for salt?
NaCl
A positively charged subatomic particle
proton