elements compounds mixtures
what is an element
elements contain just one type of atom
what are the three types of bonding
ionic bonding
covalent bonding
and metallic bonding
what are the three types of atomic particles
neutron proton and electron
what is the most common element
hydrogen
blue+green=
cyan
What are the two main types of chemical bonds
covalent and ionic bonds.
what are neutrons
neutrons are things with a neutral charge.
how many groups are in the periodic table
there are 18
what is a compound
A compound is something two or more different atoms joined together.
what are four types of bonds in chemistry
Ionic Bonds, Covalent Bonds, Hydrogen Bonds, and van der Waals interactions.
what are protons
Protons are positively charged
because of the way the elements are arranged.
you get a break
you get 400 points
blue+purple
what is lavender?
what is atomic structure
The definition of atomic structure is the positively charged nucleus and the negatively charged electrons circling around it, within an atom
what is the rarest element on earth
Francium is the rarest element found on earth
What is in a mixture
A mixture can contain two or more different substances they could be both elements and compounds only physically combined not chemically combined
random question what is a corporate bond
what is debt securities issued by private and public corporations?
what is an electron
an electron has a negative charge and is on the outside of the nucleus.
when was the periodic table founded and who was it founded by
1869 Russian chemist Dimitri Mendeleev started the development of the periodic table, arranging chemical elements by atomic mass