The element symbol for Arsenic
As
The definition for energy is...
The ability to do work
The dependent variable is..
The thing measured by the scientist
Where would you find the reactants in a chemical equation?
On the left of the arrow
How many pets does Ms Williams have?
2
The atomic number for Carbon
6
Name 4 types of energy within 20seconds
any of:
Light, heat, gravitational, kinetic, potenetial, chemical, sound, nuclear
The independent variable is...
The one that is changed by the scientist
How many atoms of hydrogen are in this formula?
CH3OOH
4
If you wanted to get on the good side of Ms Williams...what should you do?
Say thanks!
The rows on the periodic table are called.
Periods
Which has more potential energy, a vase falling off a table OR a rock that has been picked up?
The rock
In the winter, more electricity is used when the temperature goes down and less is used when the temperature rises. What is the IV and the DV
IV: temperature
DV: How much is used.
This gas is less dense than air and can cause an explosion.
How many years has Ms Williams been at SASC (including this year?)
4
How do you find the number of electrons of an element?
It is the same as the proton/atomic number!
What is a controlled variable?
The variable that needs to stay the same each time in an experiment.
What is Ms Williams' favourite topic to teach?
Biology
What is an element with the atomic number of 115?
Mc
What is the worded equation for
Mg + HCl --> MgCl2+ H2
Magnesium + Hydrochloric Acid --> Magnesium Chloride + Hydrogen
What is the name of Ms Williams' youngest dog?
Clementine