Save
Busy. Please wait.
Log in with Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
or

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.
Your email address is only used to allow you to reset your password. See 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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
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

Periodic Table

Atomic Numbers

QuestionAnswer
What is the atomic number for Hydrogen (H) ? 1
What is the atomic number for Helium (He) ? 2
What is the atomic number for Lithium (Li)? 3
What is the atomic number for Beryllium (Be) ? 4
What is the atomic number for Boron (B) ? 5
What is the atomic number for Carbon (C) ? 6
What is the atomic number for Nitrogen (N) ? 7
What is the atomic number for Oxygen (O) ? 8
What is the atomic number for Fluorine (F) ? 9
What is the atomic number for Neon (Ne) ? 10
What is the atomic number for Sodium (Na) ? 11
What is the atomic number for Magnesium (Mg) ? 12
What is the atomic number for Aluminum (Al) ? 13
What is the atomic number for Silicon (Si) ? 14
What is the atomic number for Phosphorus(P) ? 15
What is the atomic number for Sulfur (S) ? 16
What is the atomic number for Chlorine (Cl)? 17
What is the atomic number for Argon (Ar) ? 18
What is the atomic number or Potassium (K) ? 19
What is the atomic number for Calcium (Ca) ? 20
What is the atomic number for Scandium (Sc)? 21
What is the atomic number for Titanium (Ti) ? 22
What is the atomic number for Vanadium (V) ? 23
What is the atomic number for Chromium (Cr) ? 24
What is the atomic number for Manganese (Mn )? 25
What is the atomic number for Iron (Fe) ? 26
What is the atomic number for Cobalt (Co)? 27
What is the atomic number for Nickel (Ni)? 28
What is the atomic number for Copper (Cu )? 29
What is the atomic number for Zinc (Zn)? 30
What is the atomic number for Gallium (Ga)? 31
What is the atomic number for Germanium (Ge)? 32
What is the atomic number for Arsenic (As)? 33
What is the atomic number for Selenium (Se)? 34
What is the atomic number for Bromine (Br)? 35
What is the atomic number for Krypton (Kr)? 36
What is the atomic number for Rubidium (Ru) 37
What is the atomic number for Strontium (Sr)? 38
What is the atomic number for Yttrium (Y)? 39
What is the atomic number for Zirconium (Zr)? 40
What is the atomic number for Niobium (Nb)? 41
What is the atomic number for Molybdenum (Mo)? 42
What is the atomic number for Technetium (Te)? 43
What is the atomic number for Ruthenium (Ru)? 44
What is the atomic number for Rhodium (Rh)? 45
What is the atomic number for Palladium (Pd)? 46
What is the atomic number for Silver (Ag)? 47
What is the atomic number for Cadmium (Cd)? 48
What is the atomic number for Indium (In)? 49
What is the atomic number for Tin (Sn)? 50
What is the atomic number for Antimony (Sb)? 51
What is the atomic number for Tellurium (Te)? 52
What is the atomic number for Iodine (I)? 53
What is the atomic number for Xexon (Xe)? 54
What is the atomic number for Cesium (Ce)? 55
What is the atomic number for Barium (Ba)? 56
What is the atomic number for Lanthanum (La)? 57
What is the atomic number for Cerium (Ce )? 58
What is the atomic number for Praseodymium (Pr )? 59
What is the atomic number for Neodymium (Nd )? 60
What is the atomic number for Promethium (Pm )? 61
What is the atomic number for Samarium (Sm )? 62
What is the atomic number for Europium (Eu)? 63
What is the atomic number for Gadolinium (Gd )? 64
What is the atomic number for Terbium ( Tb)? 65
What is the atomic number for Dysprosium ( Dy)? 66
What is the atomic number for Holmium ( Ho)? 67
What is the atomic number for Erbium (Er )? 68
What is the atomic number for Thulium ( Tm)? 69
What is the atomic number for Ytterbium (Yb )? 70
What is the atomic number for Lutetium ( Lu)? 71
What is the atomic number for Hafnium (Hf )? 72
What is the atomic number for Tantalum (Ta )? 73
What is the atomic number for Tungsten (W )? 74
What is the atomic number for Rhenium (Re )? 75
What is the atomic number for Osmium (Os )? 76
What is the atomic number for Iridium ( Ir)? 77
What is the atomic number for Platinum ( Pt)? 78
What is the atomic number for Gold (Au )? 79
What is the atomic number for Mercury (Hg)? 80
What is the atomic number for Thallium ( Tl)? 81
What is the atomic number for Lead ( Pb)? 82
What is the atomic number for Bismuth (Bi )? 83
What is the atomic number for Polonium (Po )? 84
What is the atomic number for Astatine (At )? 85
What is the atomic number for Radon ( Rn)? 86
What is the atomic number for Francium (Fr )? 87
What is the atomic number for Radium ( Ra)? 88
What is the atomic number for Actinium (Ac )? 89
What is the atomic number for Thorium (Th )? 90
What is the atomic number for Protactinium (Pa )? 91
What is the atomic number for Uranium (U)? 92
What is the atomic number for Neptunium (Np )? 93
What is the atomic number for Plutonium ( Pu ) ? 94
What is the atomic number for Americium (Am )? 95
What is the atomic number for Curium ( Cu )? 96
What is the atomic number for Berkelium ( Bk )? 97
What is the atomic number for Californium ( Cf )? 98
What is the atomic number for Einsteinium ( Es)? 99
What is the atomic number for Fermium (Fm)? 100
What is the atomic number for Mendelevium (Md)? 101
What is the atomic number for Nobelium (No)? 102
What is the atomic number for Lawrencium (Lr)? 103
What is the atomic number for Rutherfordium (Rf)? 104
What is the atomic number for Dubnium (Db)? 105
What is the atomic number for Seaborgium (Sg)? 106
What is the atomic number for Bohrium (Bh)? 107
What is the atomic number for Hassium (Hs)? 108
What is the atomic number for Menitnerium (Mt)? 109
What is the atomic number for Darmstadtium (Ds)? 110
What is the atomic number for Roentgenium (Rg )? 111
Created by: Rodney C
Popular Chemistry sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards