Pre-Test
This is the smallest part of an element. All matter is made of this!
What is an atom?
How many rings do you need to draw for Magnesium?
What is 3?
Three subatomic particles.
What are protons, neutrons, and electrons?
What are the 2 composite particles?
What are protons & neutrons?
The rounded atomic mass of titanium is?
What is 48?
Mass number - atomic number = ______ __ ________.
What is the way to find number of neutrons?
These two numbers go inside the nucleus
What is # of protons and # of neutrons?
What are the different flavours of quarks
Top Bottom
Up Down
Strange Charm
The atomic number is the same as the ____.
What is the number of protons?
How many protons, neutrons, and electrons, are there in calcium?
Protons = 20
Neutrons = 20
Electrons = 20
What are the 4 types of leptons?
Electron, muon, tau, neutrinos
What is 12?
What on the periodic table tells you how many shells to draw?
What is the period?
When a atom is neutral, the number of protons will equal the number of _____.
What are electrons?
What type of force do gluons have?
Strong force
Cobalt is in period ___?
Which is the lightest subatomic particle and what is its mass?
What is an electron? (mass = 0)
How many electrons are in the last shell for aluminum?
What is 3?
What subatomic particle determines the identity of the atom? (aka. what element it is)
What is protons?
Which subatomic particle is also an elementary particle?
Electron
Aluminum is in period ____ and group _____.
What is period 3 and group 13?