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

1/15

Click to flip

15 Cards in this Set

  • Front
  • Back
Smallest piece of an element
Atom
Substance made up of two or more elements that are chemically combined
Compound
Negatively charged particle in an atom
Electrons
Positively charged particles in the nucleus of an atom
Protrons
Particles in the nucleus of an atom with no electrical charge
Neutrons
Substance made up of only one kind of atom
Element
Where the electrons are located according to their energy level
Electrical Configuration
When one atom looses electorns to become positively charged and another atom gains electons to become negively charged, the two atoms stick together because opposites attract
Ionic Bonding
Smallest pieces of a compound made up of two or more atoms "glued" together by electrons
Molecules
Atoms share electrons to fill up thier outer electon levels
Covalent Bonding
What does...
6CO2+6H2O+ENERGY a C6H12O6+6O2
repersent?
Photosynthesis
What is happening?
6CO2+6H2O+ENERGY a C6H12O6+6O2
Plants use the sun's energy to combind carbondixoide and water to make sugar and give off oxygen
Explain how diffusion works
Diffusionis like whenyou drop ink into a beaker of wter and it all spreads out untial its all evenly spread out
Explain how without the sun their would be no food
Without the sun their would be no food because the sun makes the plants grow and the cows eat the plants and we eat the cows and without the sun their would be no food
What is the difference between diffusion and osomsis
osmois is diffusion through a semipermable membrain and diffusion is when you drop ink into a beaker full of water and it all spreads out evenly