atoms Flashcards
Atoms are made of
a. molecules
b. protons, neutrons, electrons
c. compounds
b. protons, neutrons, electrons
An abbreviation for element?
a. formula
b. compound
c. symbol
c. symbol
Negative charge
a. neutron
b. proton
c. electron
c. electron
A compound is made up of
a. different atoms
b. the same atoms
c. elements that are not chemically combined
a. different atoms
The smallest piece of a compound is
a. an element
b. an atom
c. a molecule
c. a molecule
The smallest piece of a element is
a. formula
b. atom
c. molecule
b. atom
An example of a formula would be Mg
a. True
b. False
b. false
Compounds are listed on the Periodic Table
a. true
b. false
b. false
A formula would be used for
a. water
b. hydrogen
c. carbon
a. water
Which part moves at the speed of light and is located in “shells”
a. protons
b. neutrons
c. electrons
c. electrons
What is an abbreviation for a compound?
a. formula
b. compound
c. symbol
a. formula
Which structure has NO charge?
a. neutron
b. proton
c. electron
a. neutron
An example of a formula would be NaCl
a. True
b. False
a. True
What is the symbol for Hydrogen?
a. #1
b. H20
c. H
c. H
Which structure has a positive charge?
a. neutron
b. proton
c. electron
b. proton
