Atoms
Numbers
Electron Configuration
Ionic compounds
General Knowledge
100

Atoms are made up of three subatomic particles. What are they?

Protons, Neutrons, Electrons

100

How many ghosts chase Pac-Man at the start of each game? 

Four

100

What is the electron configuration for Lithium?

2, 1

100

What is the composition of an ionic compound?

Metal element with a non-metal element.

100

What is the method for working out the mean of a set of results?

mean = sum/count 

200

Who is the most streamed artist on Spotify?

Taylor Swift 

200

What does the atomic number tell us?

The number of protons in the atom of the element.

200

What is the electron configuration for Oxygen?

2, 6

200

What is the name of this ionic compound, NaCl?

Sodium Chloride

200

How are the elements in the periodic table ordered?

According to atomic number.

300

What structure is located at the centre of the atom?

Nucleus

300

What does the mass number tell us?

The number of protons and neutrons in the atom of an element.

300

What is the electron configuration for Magnesium?

2, 8, 2

300

True or False?

Solid ionic compounds do not conduct electricity, but dissolved ionic compounds do.

True

300

Finish this equation:

Ca 2+ + Cl 1-  yields

CaCl2

400

What is the most streamed song on Spotify?

Blinding Lights

400

What does the group number tell us for the elements in groups 1, 2, 13 - 18?

The number of valence electrons

400

Who was the first Disney Princess?

Snow White

400

Potassium and hydrochloride acid react to form Hydrogen gas and ?

KCl (Potassium Chloride)

400

Balance this equation:

N2 + H2 yields NH3

N2 + 3H2 yields 2NH3

500

What part of the atom contains energy levels?

Electron shells

500

How are the number of electrons calculated in an atom? or what is the height of a netball hoop. 

Electrons are equal to the number of protons or the Atomic number. 

3.05m

500

What is collision theory, explain using the Kitty/ Phoenix ?

chemical reaction can only occur between particles (K&P) when they collide (hit each other), facing the right way and with enough energy

500

What is the name of this ionic compound, Fe2O3

Iron (III) oxide

500

Name 2 ways to increase the rate of a reaction 

Increasing temp, concentration or surface area.