Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/27

Click to flip

27 Cards in this Set

  • Front
  • Back
H^+
hydrogen
Li^+
lithium
Na^+
sodium
K^+
potassium
Cu^+
copper (I)
Ag^+
silver
Au^+
gold (I)
Hg2^2+
mercury (I)
NH4^+
ammonium
Be^2+
beryllium
Mg^2+
magnesium
Ba^2+
barium
Cr^2+
chromium (II)
Co^2+
cobalt (II)
Cu^2+
copper (II)
Fe^2+
iron (II)
Pb^2+
lead (II)
Hg^2+
mercury (II)
Ni^2+
nickel (II)
Sn^2+
tin (II)
Zn^2+
zinc
Al^3+
aluminum
Cr^3+
chromium (III)
Co^3+
cobalt (III)
Au^3+
gold (III)
Fe^3+
iron (III)
Ni^3+
nickel (III)