Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


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.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

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
remaining cards
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:
restart all cards

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

Chemistry Vocab.

science Kevern academic 3

element made of one kind of atom. It can't be broken down during a chemical reaction. It combines with other elements to form compounds.
symbol the abbreviation for the element. Always a capital letter, or a capital and a lower case.
atomic mass decimal number below the symbol. It is the mass of the protons and neutrons in an element
atomic number located above the symbol,tells the number of protons in the nucleus of an atom.
group vertical column of elements on the periodic tables. These element have similar properties.
period elements in a horizontal line on the periodic table. These elements all have the same number of electron levels (valence)
mass number number of protons and neutrons in the nucleus of an atom. It is the atomic mass rounded to the nearest whole number
to determine the number of protons..... look at the atomic number
to determine the number of electrons.... look at the atomic number
to determine the number of neutrons.... take the atomic mass, and round to the nearest whole number . This gives you the mass number. Take the mass number and subtract the atomic number.
C carbon
F flourine
Na sodium
Mg Magnesium
Si silicon
P phosphorus
S sulfur
Cl chlorine
K potassium
Ca clacium
Ti titanium
Fe iron
Cu copper
Ag silver
Sn tin
Xe xenon
Pt platinum
Au gold
Pb lead
Pu plutonium
Created by: Grace.20