Valence Electrons
What is a valence electron?
Electrons in the outer shell
What type of reaction
A+B--> AB
Synthesis
a solution with a pH of 5 has a pOH of...
9
What happens to the pressure of a gas if the volume of a gas increases at a constant temperature
the pressure will decrease
How many cats does Ms. Carrillo have?
Double points if you know their names
2
Tony & Ricky
What group would you find an element with 3 valence electrons
group 13
NaCl--> Na++Cl-
Decomposition
Lemon juice has a pH in the range of what?
1-6.9
A balloon expands as it fills with air. Which statement describes what happens as the balloon is being inflated?
The observed pressure increases as the collisions of gas molecules increase.
Where did Ms. Carrillo do before becoming a teacher.
Double points if you say how long
Chemist
10 years
How many valence electrons does an element in group 17 have?
7
Zn+CuCl2--> ZnCl2+Cu
Single replacement
Red litmus paper turns blue in a solution. The solution is:
basic
Why can gases be compressed more easily than solids or liquids?
Gas particles are farther apart.
What extracurricular activity did Ms. Carrillo do in high school
Marching band
True or false:
an element from group 18 is highly reactive.
False
AgNO3+NaCl --> NaNO3+AgCl
double replacement
Phenolphthalein turns what color in what kind of solution
pink in a basic solution
What is Avogadro's Number?
6.02x1023
Where did Ms. Carrillo grow up
double points if you can name the state
Mexico
Nayarit
How many valence electrons does the outer shell want
double points if you know the exact name of this
8
octet
CH4+2O2 -->CO2+2H2O
Combustion
When you combine an acid and a base you get what 2 things?
a salt and water
Combined gas law,
gay-lussac's law
boyle's
charle's law
Who is the funniest person in this room
Ms. Carrillo.