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WorksheetsAtoms, Elements, and Compounds
Total questions: 17
Worksheet time: 9mins
Which terms means...
a substance particle that has no change and that is located in the nucleus of an atom
atoms
electron
proton
neuron
Which terms means...
the number of protons in the nucleus of an atom and the number is the same for all atoms of the same elements
average atomic mass
atomic number
electron cloud
chemical symbol
Which terms means...
an element that is shiny and conducts heat and electricity poorly
nonmetal
metalloid
metal
electron cloud
Which terms means...
the smallest particle into which an element can be divided and still be the same
atoms
proton
electrons
nucleus
Which terms means...
a substance made up of two or more different elements joined by chemical bonds
neuron
atom
compound
nucleus
Which terms means...
the sum of the numbers of protons in the nucleus of an atom
average atomic mass
periodic table
chemical symbol
mass number
Which terms means...
a vertical column of elements in the periodic table; elements in a group share chemical properties
group
chemical symbol
period
average atomic mass
Which terms means...
a region around the nucleus of an atom where electron are likely to be found
compound
electron cloud
periodic table
neuron
Which terms means...
a one-, two-, or three- letter abbreviation of the name of the element
periodic table
average atomic mass
chemical symbol
chemical symbol
Which terms means...
an element that has properties of both metals and nonmetals
group
metal
metalloid
nonmetal
Which terms means...
a subatomic particle that has a positive charge and is located in the nucleus of an atom
electron
proton
atom
neuron
Which terms means...
a arrangement of the elements in order of their atomic numbers such that elements with similar properties fall in the same group or column
periodic table
average atomic mass
mass number
metalloid
Which terms means...
a subatomic particle that has a negative charge
nucleus
electron
atom
proton
Which terms means...
in chemistry, a horizontal row of elements in the periodic table
period
group
periodic table
chemical symbol
Which terms means...
in physical science, an atom's central region which is made up of protons and neurons
mass
neutron
electron
nucleus
Which terms means...
an element that conducts heat and electricity poorly
metalliod
nonmetal
metal
electron cloud
Which terms means...
the weight average of the masses of all naturally occurring isotopes of an element
period
atomic number
average atomic mass
group
