properties of water
acids bases and ph
redox reaction
the atom
types of bonds
100
the attraction between molecules that results int he rise of the surface of a liquid comes in contact with a solid
What is capillarity
100
contains more hydronium
What is an acid
100
reduction gains an electorn
What is a reduction?
100
Proton, Electron,neutron.
What are the three parts of an atom?
100
is formed by the joining of two or more atoms
What is a chemical bond?
200
the attractive force between two particles of different substances
What is adhesion?
200
contains more hydroxide
What is a base
200
oxidation loses electorns
What is oxidation
200
positive
What is the charge of a proton?
200
is the complete transfer of electrons
What is ionic bonding?
300
an attractive force that holds molecules of the same substance together
What is cohesion
300
sour
how does an acid taste
300
reduction oxidation reaction
What doe redox stand for
300
negative
What is the charge of a electrons?
300
this is a chemical bond that involves the sharing of electrons
What is a covalent bond?
400
the force that causes the molecules on the surface of a liquid to be pushed together and form a layer
What is surface tension
400
bitter
how does a base taste
400
the enrgy needed to start a chemical reaction
What is activation energy
400
very small
What is the size of a electron
400
when atoms which are connected by a covalent bond, may exert different attractions for electrons in the bond, producing an unevenly distributed charge.
What is a polar bond?
500
an atom having a slightly negative charge on one and and a positive charge on the other
What is polarity?
500
the power of hydrogen
What is ph
500
metabolism
What is energy needed for
500
because changing the number of protons changes the atoms.
Why can you not change the number of protons in an atom to change the charge?
500
the electronegative atom in a polar bond attracts the electropositive atom.
What is a hydrogen bond?