Atoms, Elements, and Compounds

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

Tags

NGSS.MS-PS1-1

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