Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove Ads
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards




share
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Wright-atoms

Basics of atomic structure and the periodic table

QuestionAnswer
Two subatomic particles found in the nucleus protons and neutrons
Subatomic particles with a positive charge protons
Subatomic particle(s)identified by the atomic number for a neutral atom proton or electrons
Subatomic particles with a negative charge electrons
Decimal number in the periodic table square atomic mass
Visually shows the number of valence electrons as dots around the chemical symbol of an element Lewis Dot diagram(s)
whole number in the periodic table square atomic number
building blocks of elements atom
found inside the nucleus, have a positve charge, and a mass of 1 amu protons
Used to identify the number of energy levels for an atom period
type of matter composed of only one type of atom element
type of matter where two or more elements are chemically bonded together compound
only metal touching the metalloid staircase aluminum
Elements in group 2 alkaline earth metals
Elements with similar chemical properties are found in the same.... group
only metal in liquid state at room temperature mercury
maximum number of electrons held by the second energy level eight
an atom with a change in electrons but constant proton count ion
an atom with the same proton count but a change in mass due to a change in neutron count isotope
Elements in group 17 halogens
subatomic particle count found by subtracting the mass number and atomic number neutrons
Elements in the detached rows at the bottom of the periodic table rare earth or inner transition metals
electrons found in the last or outermost energy level valence electrons
The dots in a Lewis Dot diagram valence electrons
atomic number represents this particle in a NEUTRAL atom electrons
small, dense core of the atom nucleus
Elements in group 18 noble gases
Maximum number of electrons found in the third energy level eighteen
Maximum number of electrons found in the fourth energy level thirty-two
only non-metal on the left side of the periodic table; may have either a +/-1 charge hydrogen
special name for any particle found in the nucleus nucleons
subatomic particles with a mass of 1 amu and no charge neutrons
rounded version of the atomic mass;sum of protons and neutrons for one isotope mass number
Maximum number of electrons in the energy level closest to the nucleus two
Elements in Group 1; except hydrogen Alkali metals
Chemically inert or unreactive elements because they have a complete valence shell noble gases
elements found in groups 3 through 12 transition metals
smallest form of matter atom
Most active non-metal element fluorine
Most active metal element cesium
only non-metal liquid at room temperature bromine
Subatomic particle with a negative charge and essentially no mass electron
vertical columns of the periodic table groups or families
horizontal rows of the periodic table periods
Identifies the valence electron count for an element except the transition metals group number
Created by: wrightch