Free Science Help at Brightstorm! brightstorm.com The meaning and uses of atomic numbers.

Brightstorm atomic number mass isotopes ions J85C86 Brightstorm2

Lesson for Chemistry I, General Chemistry I, and Honors Chemistry I. How to interpret atomic numbers and mass numbers to calculate the number of neutrons in an atom.

chemistry atomic neutrons Chem Farr

Nucleic Symbol - Atomic Notation - Atomic Number and Mass Number | Chemistry Whitwell High School UTC - University of Tennessee at Chattanooga www.whitwellhigh.com Instructor/Professor: Johnny Cantrell

Nucleic Symbol Atomic Notation Number and Mass www.whitwellhigh.com whitwellhigh

funny chemistry project

Dylan Kunz Chemistry song Atomic Number song Matt Tranberg Wi Troutfisher

A chemistry tutorial designed to explain the definition and difference between atomic numbers and mass numbers as well as to explain isotopes. This tutorial includes several examples of how to determine the number of protons, neutrons and electrons for different isotopes and ions. www.thechemistrysolution.com

atomic numbers mass numbers isotopes protons neutrons electrons ions chemistry tutorial using a periodic table determining mass numbers The Solution

from Series C, Episode 3 with Sean Lock, Jimmy Carr and Rory McGrath

QI Atomic Number Wheelie Wheelies Calcium Rory mcgrath Seaon Lock Stephen Fry Alan Davies Jimmy Carr Mr Oggtheclever

Donald Duck voices and floating balloons. Helium is element number 2 on the periodic table. More chemistry at www.periodicvideos.com Follow us on Facebook at www.facebook.com And on Twitter at twitter.com Periodic Videos films are by video journalist Brady Haran

helium periodicvideos

Fermium is named after a pioneer in the field of radioactivity and nuclear power. All the elements at www.periodicvideos.com

fermium periodicvideos

Newer video at www.youtube.com Darmstadtium is element number 110 and has the chemical symbol Ds. All the elements at www.periodicvideos.com

darmstadtium periodicvideos

We've added some new footage to our video about beryllium, filmed at the MAX-lab synchrotron in Sweden. For more about the experiment Pete's referring to, watch the "Beam Time" video at our other channel nottinghamscience.

beryllium periodicvideos

A demo of how to use the WhatBots program to learn some facts about chemical elements. Get the program from www.whatbots.com Why is it called WhatBots? It just keeps asking questions What's this, what's that?

Periodic Table Atomic number Atomic symbol learn revise GCSE A Level exam test quiz pub quiz university challenge What Bots

We updated our video about element number 104 during The Professor's recent trip to London. All our videos are at www.periodicvideos.com

rutherfordium periodicvideos

Actinium is element number 89, and first of the actinide series. Videos about all the elements at www.periodicvideos.com

actinium periodicvideos

See some real life uranium in this new video about element number 92 - the so-called "bogeyman of the periodic table". Videos like this about all the elements at www.periodicvideos.com Our older video about uranim is at www.youtube.com

uranium periodicvideos

Ununtrium is element number 113 on the periodic table. But why make it? All the elements on video at www.periodicvideos.com

Ununtrium periodicvideos

Neon, an inert gas, is element number 10. All the elements at www.periodicvideos.com

neon periodicvideos

Mendelevium is element number 101. All the elements at www.periodicvideos.com

mendelevium periodicvideos

There has been debate about whether the periodic table's newest element should have the symbol Cp or Cn? See our earlier video about Copernicium at www.youtube.com

copernicium periodicvideos

What would you do if you spilt the UK's entire stock of plutonium onto your wooden work bench? Videos (and more fun stories) about all the elements at www.periodicvideos.com

plutonium periodicvideos

Newer Bohrium video is at www.youtube.com Element number 107 is named after one the most famous figures in science, Niels Bohr. More about the elements at www.periodicvideos.com

bohrium periodicvideos

Lawrencium was another of the topics discussed on The Professor's recent London Road Trip. More at www.periodicvideos.com

Lawrencium cyclotron periodicvideos

We've updated our hydrogen video by exploding a bigger and better balloon. But what creates the fireball? More chemistry at www.periodicvideos.com Follow us on Facebook at www.facebook.com And on Twitter at twitter.com Periodic Videos films are by video journalist Brady Haran

hydrogen chemistry periodicvideos

We don't know much about Nobelium because it is does not occur naturally... But we know plenty about the famous scientist it is named after. More at

nobelium alfred nobel prize periodicvideos

Higher quality version of this video now at www.youtube.com Lithium is an alkali metal and the third element on the periodic table.

Lithium periodicvideos

Curium is element number 96. Videos about all the elements at www.periodicvideos.com

Curium periodicvideos

Radium is a famous element - but also very dangerous. All the elements at www.periodicvideos.com

radium periodicvideos

We've updated our video about element 114 after two more atoms of the synthetic element were created!

ununquadium periodicvideos

We've made a new video about element 109, which was created in Darmstadt, Germany. The Professor also gets a chance to put forward his suggested name for an as-yet unnamed element. More at www.periodicvideos.com

meitnerium lise meitner periodicvideos

Named after Poland, this element has a notorious reputation because of its use in atomic bombs and international murder allegations. More videos about all the elements at www.periodicvideos.com

polonium periodicvideos

Osmium is element number 76. All the elements at www.periodicvideos.com

osmium periodicvideos

Updated and improved gold video at www.youtube.com Gold is element number 79. Videos about all the elements at www.periodicvideos.com

Gold periodicvideos

Special submarines and heavy-duty glass - find out all about element number 82. All the elements at www.periodicvideos.com

lead periodicvideos

Number 7 on the periodic table, Nitrogen is the most abundant element in Earth's atmosphere. More elements at www.periodicvideos.com

nitrogen periodicvideos

Dubnium seems to be an element no-one knows much about. More at www.periodicvideos.com

dubnium periodicvideos

Boron can be used to produce green flames. More about the elements at www.periodicvideos.com

boron periodicvideos

Neptunium (named after Neptune) is element number 93. Videos about all the elements at www.periodicvideos.com

neptunium periodicvideos

Poisonous thallium is element number 81. Its chemical symbl is Tl. Videos about each element can be found at www.periodicvideos.com

thallium periodicvideos

The liquid metal Mercury is element number 80. Videos about all the elements at www.periodicvideos.com

mercury periodicvideos

Our newer and better platinum video at www.youtube.com Platinum - often associated with jewelery and motor cars - is element number 78. All the elements at www.periodicvideos.com

platinum periodicvideos

Iridium is element number 77 on the periodic table. More elements at at www.periodicvideos.com

Iridium periodicvideos

A new Bismuth video, including a better sample of Bimuth crystal and some information about its radioactivity. All the elements in our sereis at www.periodicvideos.com

bismuth periodicvideos

Newer calcium video at www.youtube.com Professor Poliakoff thinks Calcium is a very British element. More about the elements at www.periodicvideos.com

calcium periodicvideos

Throwing Francium into water would be "the YouTube video of the century" according to our favourite chemistry professor! But is it possible? Videos of all the elements can be found at our website www.periodicvideos.com

francium periodicvideos

Hassium is element number 108. Videos about all the elements at www.periodicvideos.com

hassium periodicvideos

NEW VERSION OF OUR CARBON VIDEO AT www.youtube.com Carbon is an element which is essential to life. Videos about all the elements at www.periodicvideos.com

carbon periodicvideos

Gadolinium is element number 64. Videos about all the elements at www.periodicvideos.com

Gadolinium periodicvideos

Ununoctium is element number 118 - the final element on the periodic table. Videos about all the elements at www.periodicvideos.com

Ununoctium periodicvideos

Argon, an inert noble gas, is element number 18. All the elements at www.periodicvideos.com

argon periodicvideos

Newer version of our copper video at www.youtube.com Copper is element number 29. Videos about all the elements at www.periodicvideos.com

Copper periodicvideos