Atomic Theory
Atoms
Elements
Compounds
Chemical Bonds
100
This is the basic building block of matter
What is an atom
100
Gold molecules are made of how many different types of atoms
What is one
100
This element is a precious metal that is typically yellowish in colour
What is gold
100
Dihydrogen monoxide is more commonly known as this
What is water
100
This is released when a chemical bond forms
What is energy
200
Protons, neutrons, and electrons are related to atoms in this way
What is the subatomic particles (what atoms are divided into)
200
The nucleus of an atom is made of protons and this subatomic particle
What is a neutron
200
This element is one of the two components of table salt
What is sodium/chloride
200
This is how a compound is different than an element
What is compounds are made of two or more elements
200
This is required to break a chemical bond
What is energy
300
Atoms arrange themselves into groups by doing this
What is forming intramolecular and intermolecular bonds
300
This subatomic particle has no charge
What is a neutron
300
Name one element typically found in the human body
What is C, H, O, P, S, Na, K, etc.
300
Dihydrogen pentaoxide is made up of how many atoms of hydrogen and how many of oxygen.
What is 2 hydrogrn/5 oxygen
300
When a metal reacts with a non-metal and electrons are transferred, this type of bond forms
What is ionic bond
400
The mass of one atom of hydrogen is this
What is 1.001 au
400
Inside an atom, electrons are typically found
What is orbitting the nucleus in defined "cloud" spaces
400
Helium (neutral) has an atomic number of two which means it has this many electrons
What is 2
400
This compound is known as a greenhouse gas (one that contributes to global warming). It is flammable and released when and organism has flatulence.
What is methane
400
In a covalent bond, this happens to the electrons.
They are shared
500
The number of protons in an element of oxygen
What is 8
500
This scientist wast the first to coin the name "atom" from the greek word "atomos"
What is the Greek philosopher Democritus
500
The atomic mass of oxygen is 16 and its atomic number is 8. This is the number of neutrons in an atom of oxygen.
What is 8
500
This is one of the four main types of macromolecules found in the human body
What is carbohydrates/lipids/nucleic acids/proteins
500
The bond between two compounds is known as this type of bond
What is intermolecular
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