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WorksheetsTerms to Learn #4 ATOMS
Total questions: 10
Worksheet time: 5mins
What is the smallest unit of matter; made of electrons, neutrons, and protons?
atom
element
chemical symbol
proton
What is a pure substance made of only one kind of atom called?
element
atomic number
nucleus
The teacher didn't tell us.
What is the positively charged particle that is in the nucleus of an atom called?
electron
proton
neutron
atomic number
What is the particle in the nucleus of an atom with no charge called?
neutron
Electron
Proton
ton
What is the negatively charged particle that orbits the nucleus of an atom called?
sodium
nucleus
symbol
electron
What is the center of the atom that contains protons and neutrons and has a positive charge called?
Chemical Symbol
atom central
electron
nucleus
What are characteristics of matter that can be observed with your senses called?
Physical Property
Periodic Table
element
nucleus
What is the chart that organizes all known elements by their physical and chemical properties called?
Periodic Table of Elements
Kitchen Table of Particles
Periodic Chart of numbers
No such thing!
What is the number in each box of the periodic table that represents (tells) the number of protons in the nucleus of each atom called?
Chemical Symbol
Atomic Name
Element
Atomic Number
What is the letter or letters in each box of the periodic table that represents
(tells) the name of an element?
Chemical Symbol
Proton Symbol
Electron Cloud
Name Symbol
