What is one of the 2 units of energy? (Double points for both)
Joules or Electron Volts
What is a Hypothesis
An Educated Guess
What are the rows called of the Periodic Table
Periods
How many types of particles make up an atom
3 (Protons, Neutrons, and Electrons)
How many states of matter are there.
3 (4 including plasma)
2 main categories of Energy
Potential and Active/Mechanical
How many types of variables are there in an experiment? (Bonus points if you can name them)
3 (Independent, Dependent, Control)
What does the atomic number tell us about an element.
The number of Protons
What are the 2 types of ions
Cations and Anions
Equation for Density
d=m/V (mass divided by volume)
Energy stored in an object above the Earths surface.
Potential Energy
There is only one exact method for the scientific method (True or False)
False
Where are the non-metals typically located on the table.
The far right side.
What are the electrons found in the outermost shell of an atom called?
Valence Electrons
What are the 2 types of mixtures
Homogeneous and Heterogeneous.
Energy of vibrating waves. (Hint upon request)
Sound
On a graph, which axis do we use to label the Independent Variable?
X-Axis
What is an Ion
An element with a different number of electrons and protons
S, P, D, and F are all types of what?
Orbitals
The Law of Conservation of Energy states what?
Energy is neither created nor destroyed only changed.
What is the equation for kinetic energy?
KE=1/2mv2
How many parts of a lab report are there?
6 main parts. (Background, Hypothesis, Materials, Procedure, Data and Results, and Conclusion)
Why don't all symbols match the name of the element. Example, Iron if Fe.
The symbol is based on the original name of the element (Ferrous)
What is the orbital notation for Carbon (6 electrons)
1s2,2s2,2p2
Specific Heat Capacity