Download VOCABULARY name, date, hour: Fill in the number of each term

VOCABULARY
name, date, hour:
Fill in the number of each term next to its closest definition.
___ positively charged particle found in the nucleus of an atom
___ stable, orbiting particle of an atom with a negative charge
___ substance that is a mixture of two or more metals
___ columns of the periodic table; also known as groups
___ number of protons carried by the nucleus of an atom
___ element with an imbalance in the number of neutrons and protons
___ uncharged particle found in the nucleus of an atom
___ physical weight of an atom
___ horizontal rows of elements on the periodic table having consecutive atomic
numbers
___ smallest particle containing all the properties of a particular element
___ substance that cannot be separated into different substances except by nuclear
disintegration
___ five nonmetal chemical elements that are so active they do not occur in an
uncombined state
in nature
1. alloy
2. atom
3. atomic mass
4. atomic number
5. electron
6. element
7. families
8. halogens
9. isotope
10. neutron
11. periods
12. proton