Definitions
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Period Queen
This taste like Metal?
100
Characteristics of a substance that can be observed that do not change the identity of the substance.
What is Physical Properties?
100
This is how many protons you would find in the nucleus of a Phosphorus (P) atom.
What is 15?
100
This physical property refers to the ability of an object to be shaped or formed without breaking.
What is Malleability?
100
Of the three groups, metals, metalloids, and nonmetals, this group makes up the majority of the parodic table.
What is Metals?
100
Germanium is a ...
What is Metalloid?
200
This number is equivalent to the number of protons of an atom.
What is Atomic Number?
200
This is the number of electrons outside the nucleus of an atom of the element Calcium (Ca).
What is 20?
200
This chemical property refers to the rate at which a substance can chemically interact with other substances that leads to changes in identity.
What is Reactivity?
200
This periodic table number indicates the elemental identity of an atom.
What is Atomic Number?
200
Nitrogen is a ...
What is Nonmetal?
300
The smallest unit of matter that maintains properties of an element.
What is Atom?
300
This is the element that the atomic model represents below: 
What is Fluorine (F)?
300
This physical property refers to an objects interaction with light, such as reflection, absorption, transmission, and/or shine.
What is Luster?
300
Atoms are neutral unless they are in ionic form. Therefore, atomic number not only indicates number of protons as well as this subatomic particle.
What is Electron?
300
Typically malleable, conductive solids at room temperature.
What is Metals?
400
The simplest form of a substance that cannot be broken down into a simpler substance.
What is Element?
400
Blue particles are protons, yellow are neutrons. Which element is this an atomic model of?
What is Sodium (Na)?
400
This chemical property refers to a substance's ability to react violently with oxygen releasing large amounts of heat and light.
What is Flammability?
400
This is the number of individual elements discovered and organized on the periodic table.
What is 118?
400
Not reactive with acid, these are typically found as gases or brittle solids at room temperature.
What is Nonmetals?
500
A type of matter that cannot be chemically broken down and maintains a set of characteristic properties.
What is (Pure) Substance?
500
An element has 19 protons, 21 electrons, and 20 neutrons. This is the atomic number, element name, and atomic mass of the atom.
What is 19, Potassium, and 39.10 u?
500
This physical property refers to a substance's ability to be stretched thin into a wire without breaking.
What is Ductility?
500
DOUBLE JEOPARDY: This question is worth 1,000 points.
This is the scientists responsible for organization that is reflected on the modern periodic table.
Who is Dimitri Mendeleev?
500
Physical metalloids are like ______________, but chemically metalloids are similar to ______________.
What is Metals; Nonmetals?