Phyiscal and Chemical Changes Flashcards
1
Q
Element
A
a pure substance that cant be broken down into any simpler substance.
2
Q
Indivisible
A
unable to be seen with naked eye
3
Q
Retain
A
unable to change(stay in one place)
4
Q
Property(in chemistry)
A
a characteristic of matter that can be observed,such as mass, volume, weight, or density
5
Q
Nucleus(in chemistry)
A
an atom’s dense center, where most of its mass is
6
Q
Repel
A
drive or force
7
Q
Molecule
A
a partical that contains more then one atom joined together
