Atoms
Compound
Element
Periodic table
Random
100
What is an atom?
The basic unit of matter.
100
what is a compound?
substance formed when two or more chemical elements are chemically bonded together
100
what is a element?
is a substance that is made entirely from one type of atom
100
what is a periodic table?
a table of the chemical elements arranged in order of atomic number
100
what charge does:proton, electron, and neutrons have?
protons-positive electrons-negative neutrons-none
200
What are the three particles of an atom?
Neutrons, protons, and electons
200
what is a compound made of....
elements
200
how many things are in a element?
4
200
what are on periodic tables?
elements
200
On a periodic table what are on the left of it the middle and right?
metal non-metal metalloid
300
What is in a atom?
neutrons proton electron
300
can u find a compound on a periodic table?
no
300
what is in element?
neutrons proton nucleus electron
300
On a periodic table what is a row called?
row are called periods
300
what is the usage of a nonmetal based on their properties?
is a very dull and a bad heat and electricity conductor.
400
how many models of the atom are?
three
400
give me a example of a compound?
H2O ne
400
can u brake down a element?
no
400
On a periodic table what are columns called?
are called groups
400
A pure substance is a...
element
500
who all had a model for the atom?
Dalton Thomson Rutherford
500
is this a compound.
co2
500
what is the differences between a compound and element?
a element is a pure substance a compound is 2 or more elements
500
who came up the periodic table?
Dmitri Mendeleev
500
what is the usage of a metal based on their properties?
it is shiny and a good heat and electricity conductor.
M
e
n
u