science Flashcards
(7 cards)
1
Q
what is the ph scale
A
how acidic or alkali something is
2
Q
what is the particles in a solid described as
A
close together, fixed but still vibrate
3
Q
what are the stores of energy
A
Kinetic, Elastic, Gravitational, Thermal, Chemical, Potential
4
Q
what is resistance
A
The difficulty in a circuit to flow
5
Q
what is an atom
A
the smallest particle that can exist
6
Q
whats a compound
A
two or more elements joined
7
Q
whats a molecule
A
two or more atoms joined