Show:
Questions
Responses
Print
Elements
Atoms
Definitions
Periodic table
Electrons
100
Has the atomic number 13
What is aluminum
100
What can only be produced during the death of a star through nuclear fission
What is atoms
100
Small particles that make up protons and neutrons
What is quark
100
Horizontal rows on periodic table
What is periods
100
If the electrons have a bigger path, there will be _____ energy
What is more
200
Ge is the chemical symbol of this element
What is germanium
200
This is not found in the mucleus of an atom and contains negative charge
What is electrons
200
Uses the symbol of elements and dots to represent the electrons in the outer layer of energy
What is dot diagram
200
The vertical columns in the periodic table
What is group
200
Only how many electrons can be on the lowest energy level
What is 2
300
Lithium has the chemical symbol of what
What is Li
300
This is found in the nucleus of an atom and contains neutral charge
What is neutrons
300
Abbreviated way to write the name of an element
What is chemical symbol
300
Arrangement of scientifically used elements
What is periodic table
300
______ do not make up or exist in electrons
What is quarks
400
True or false: Leads chemical symbol is Ld
What is false, Pb
400
This is also found in the nucleus of an atom and contains a positive charge
What is protons
400
Have the common properties of existing as solids at room temperature and being shiny and good conductors of heat and electricity
What is metals
400
Negatively charged particles surrounding the nucleus
What is electrons
500
True or false: Iridiums atomic number is 77
What is true
500
Positively charged center of an atom
What is nucleus
500
The average mass of elements mixture of its isotopes
What is average atomic mass
500
Next to the stair step line that contains properties of both metals and non metals
What is metalloids
500
The electrons move around in a region called an ________ _________
What is electron cloud