Atoms
Compound bonds
Bonding
Neutrons
Periodic table
100

what is the complete atom made up of 

protons, neutrons, and electrons

100

what compound bond is ks

Potassium or sulfide

100

what bond does K and c make

Ionic bond

100

what do neutrons represent in chemistry

particles that make up an atom

100

what are the columns called on the periodic table

groups or families 

200

what is the purpose of an atom

the basic building blocks of ordinary matter

200

what compound bond is Ba and S

ionic bond

200

what bond does h and c make

carbon-hydrogen bond

covalent

200

where do you find the neutrons on the periodic table

in the atomic mass

200

what lines go horizontal on periodic table

periods

300

why are atoms in chemistry

a particle of matter that uniquely defines a chemical element

300

what compound bond is h and o

Polar covalent

300

what bond does k and o make

ionic bonds

300

what purpose does a neutron have in chemistry

stabilize the nucleus

300

what is the most important thing about the periodic table

 all the known elements into a meaningful pattern.

400

what purpose are atoms in chemistry

building block of chemical structures

400

what compound bond is O2

covalent bonds

400

what bond does n and o make

covalent.

400

what are neutrons made of

one up quark and two down quarks

400

what can you find on the periodic table

 atomic mass and chemical symbol

500

what can atoms not do in chemistry

created or destroyed in a reaction

500

what compound bond is CL

covalent bonding

500

what bond does sr and b make

ionic

500
where is the nucleus located on the patriotic table.

under the elemental symbol

500

how was the periodic table created

In 1869, Russian chemist Dmitri Mendeleev created the framework that became the modern periodic table