formulas and atoms
The negative part of and atom.
what is an electron
the three phases of matter
what is a solid, liquid or gas?
what is a double bond?
the name of a system system that does not shift.
what is equilibrium?
a hydrocarbon.
what is a compound that contains only atoms of hydrogen and carbon?
A substance that cannot be brocken down.
A substance that can be brocken down.
what is an element?
what is a compound?
the sixth element on the periodic table.
what is Carbon
the chemical formula of dihydrogen monoxide.
H2O
the effect a catalyst has on a reaction.
what is a increase in reaction speed?
organic compound that contains an OH.
what is an alcohol?
the element Fe, O, and the compound NaCl.
what is Iron, Oxygen and salt.
0oc +273.
hint: asking for the number of degrees
what is 273oK
the bond between hydrogen and Oxygen atoms.
what is a hydrogen bound?
the half reaction Fe3+(aq) + 3e- ---> Fe(s)
what is a reduction half reaction?
what are organic acids?
FeCl2 + NaCO3 forms.
what is FeCO3 + NaCl?
___ increases when the temperature of a gas increases.
what is pressure?
the boiling point change that occurs as more particles are added to a solution.
what is an increase in pressure?
the mixture of an acid and a base.
what is a salt?
when Ra-226 ---> Rn-222 + 42He.
what is alpha decay?
the gram formula mass of K2CO3.
what is 138.2 grams?
Au the 79th element.
what is gold?
the saturation when more salt can be added to water.
what is unsaturated?
the range of pH and what is an acid, base, or nutral.
what is 1 through 14, less then 7 is an acid, 7 is neutral and greater then 7 is basic?
radiation with a high penetrating power.
what is gamma radiation.