matter
periodic table
Work and Machines
bonding and compounds
the atom
100
the process of solid turning into gas.
what is sublimation?
100
the number of known elements.
what is 118?
100
w=fd.
what is the work formula?
100
an electrostatic connection between atoms when they share or transfer valance electrons.
what is a chemical bond?
100
**DAILY DOUBLE**
the atomic number of carbon is.
what is 6?
200
the process of turning gas into a liquid.
what is condensation?
200
family 16 also known as.
what is oxygen family?
200
1. write down what you know.
2. write down the formula and sole the unknown.
3. plug in the known values and evaluate.
what is the steps for the work and power formula?
200
an electron on the outermost energy level.
what is a valance electron?
200
the parts of an atom.
what is proton, neutron, and electron?
300
the boiling point of water.
what is 100 degrees celsius?
300
by the atomic number.
what is how the periodic table is arranged?
300
when the fulcrum is between the input and the output force.
what is the first level of levers?
300
**DAILY DOUBLE**
what is carbon manoxide?
300
the negatively charged molecules inside the atom.
what is the electron?
400
the freezing point of water.
what is 0 degrees Celsius?
400
7 electrons.
the number of electrons nitrogen has?
400
makes lifting something lighter and easier to lift.
what is a pully?
400
the simplest way to show a covalent bond.
what is the lewis structure?
400
the largest particle inside the atom.
what is the neutron?
500
something that has mass and takes up space.
what is matter?
500
row 4 has.
what is 4 energy levels?
500
p=w/t
what is the power formula?
500
hydrogen, nitrogen, oxygen, fluorine, chlorine, bromine, and iodine.
what is the hydrogen 7?
500
is iron or oganesson more stable.
what is iron?