Download Unit 6 Science Vocabulary Emily 6th

Unit 6 Science Vocabulary Emily 6th
1
2
3
4
5
6
7
8
Across
Down
5. an arrangement of the elements in order of
their atomic numbers such that elements with
similar properties fall in the same group
6. the smallest particle into which an element
can be divided.
7. uncharged particles that are found within
the nucleus of an atom.
8. the center of an atom made up of protons
and neutrons.
1. negatively charged particles found within
the electron cloud.
2. the number of protons in the nucleus of an
atom.
3. the sum of the number of protons and
neutrons in the nucleus of an atom.
4. a region around the nucleus of an atom
where electrons are likely to be found.
5. positively charged particles found in the
nucleus.