The two particles that are found in the nucleus inside the Electron cloud
What is protons and neutrons
200
The atomic mass of this element is 79.
What is Gold?
200
When light is reflected from the surface of a mineral?
What is it Luster
200
Metal rusting.
What is a Chemical Change
200
Atomic Radius
What is the chemical element that is used to measure the size of atoms?
300
The number of Electrons found in the electron cloud of an atom
What is the same amount of protons in an atom
300
The Atomic Symbol for this element it Fe.
What is Iron?
300
A solid material's ability to deform under tensile stress; this is often characterized by the material's ability to be stretched into a wire.
What is Ductility
300
A substance made by mixing other substances together.
What is a Mixture?
300
Reactivity
What is the rate at which a chemical substance tends to undergo a chemical reaction?
400
You subtract the Protons for the Atomic Mass
What is how to find the amount of Neutrons in an atom
400
An element with more neutrons than protons/electrons
What is an Isotope?
400
Properties of a substance are not as obvious unless the substance has changed composition as a result of a chemical reaction
What is a Mixture
400
The type of reaction when you mix baking soda and vinegar.
What is a Chemical Reaction?
400
Conductivity
What is the degree to which a specified material conducts electricity, calculated as the ratio of the current density in the material to the electric field that causes the flow of current?
500
There is 72 Protons and Electrons in this element, and 106 Neutrons
What is Hafnium
500
The Chemical formula is C21H30O2
What is Tetrahydrocannabinol (THC)?
500
The temperature at which a liquid boils and turns to vapor.
What is Boiling Point
500
Chemical A is mixed with Chemical B, and a fizzing is given off, along with a color change and temperature change.
What is a Chemical Change?
500
Trends
________ are specific patterns that are present in the periodic table that illustrate different aspects of a certain element, including its size and its electronic properties.