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

1/10

Click to flip

10 Cards in this Set

  • Front
  • Back
What is the symbol for hydrogen?
H
What are tiny particles that matter is composed of?
atoms
Name the transuranium element that is the most abundant.
plutonium
Name the positively charged particles in the nucleus of an atom.
protons
What us the denest of all elements?
osmium
Which atomic particles which have no charge?
neutrons
A substance made up of only one type of atom is an ____.
element
What is the simplest kind of atom with a single electron whirring around a single protron?
hydrogen
The number of protons in an atom is ______?
atomic number
A substance made up of more than one type of atom is a ___.
compound