Anatomy of an Atom
These two things are found in the nucleus.
What are Protons and Neutrons?
Basic particle from which all elements are made
What are atoms?
Elements in the same period share this
What has the number of energy levels (rings)?
This state has high kinetic energy and the molecules spread out
What is a gas?
CH4 is an example of this
What is a compound?
Defined as the number of protons
What is the atomic number?
An explanation of why something in nature happens
What is a theory?
The most stable group on the periodic table.
What is group 18 or the Noble gases?
This state of matter has strong intermolecular forces binding the molecules close together
What is a solid?
O2 is an example of this
What is an element or molecule?
Where electrons are found
What are energy levels, shells, or orbitals?
An explanation of what happens in nature, often through a mathematical relationship
What is a law?
The group known as the Halogens reacts with which group aggressively?
What is group 1 or Akali metals?
When you add heat into a system, this property will also increase
What is the kinetic energy (speed)?
CH3COOH has this number of different types of atoms
What is 3?
Are positively charged
What is a proton?
Rutherford, Thompson, Schrodinger, and Dalton all created their own versions of this
What is an atomic model?
Number of valence electrons for elements in group 15 (5A).
What are 5 valence electrons?
This is the force that pulls molecules together in different states
What are intermolecular forces?
H2O has this many TOTAL atoms
What is 3?
Carbon 12 and Carbon 13 are examples of?
What is an isotope?
These explanations are supported by abundant evidence but can be changed based on new evidence
What are theories?
Most of the elements on the periodic table are classified as this (type of region)
What are metals?
During a _______________ the temperature does not change
What is a phase change?
This is the reason there can be so many compounds from a limited amount of elements
What are different combinations?