Introduction to Atoms
Organizing the Elements
Metals
Previous Material: Changes of State
Random Questions
100
The positively charged particle in an atom's nucleus is the:
What is Proton?
100
Mendeleev arranged his periodic table in order of increasing atomic _________
What is mass
100
The metals of Group 1 are commonly called the
What is alkali metals
100
The process that makes ice cubes shrink as they sit in the freezer is called
What is sublimation
100
The smallest particle of an element is called
What is an atom
200
An element's identity can be determined from its:
What is Atomic Number?
200
The rows in the periodic table are called
What are periods
200
One liquid that is liquid at room temperature is called
What is mercury
200
The temperature at which a liquid turns to a gas is called the
What is boiling point
200
A particle with no charge is called
What is a neutron
300
The smallest particle an element can be divided into is the
What is atom?
300
Moving across the periodic table from left to right, one finds, in order, metals, then metalloids, then
What is non metals
300
Thermal conductivity is the ability of an element to transfer
What is heat
300
At constant volume, when the temperature of a gas decreases, the pressure
What is decreases
300
The sum of the protons and neutrons in an atom is called
What is mass number
400
The model of the atom that described electrons scattered throughout a ball of positive charge was proposed by
Who is J.J. Thompson
400
An elements properties can be predicted from its location on the
What is periodic table
400
Elements with the atomic number above 95 are called
What is transuranium elements
400
A puddle dries up by the process of
What is evaporation
400
An atom that has 47 protons in its nucleus (you can use the Periodic Table)
What is Silver
500
Atoms with the same number of protons but different numbers of neutrons are called
What are isotopes
500
The modern periodic table is arranged in order of increasing
What is atomic number
500
If a shape of a material can easily be drawn into the shape of a wire, it is
What is ductile
500
When a gas turns to a liquid, the energy of the particles
What is decreases
500
What are three properties of a metal?
What is luster, malleability, thermal conductivity, electrical conductivity, and ductile
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