The periodic table is organised according to how many _________ the element/atom has.
ELECTRONS
Which elements make up water?
Hydrogen and Oxygen
Protons have this charge...
Positive
An atom’s atomic number is 79. Who am I?
Which element do we need to keep our bones strong? (Hint: Think dairy products)
Calcium
Electrons have this charge....
Negative
What are the only two letters not on the Periodic table?
J and Q
Which element in the top ten is needed for strong teeth?
Fluorine
What natural element is in every living thing?
Carbon
How many elements are located on the Periodic Table?
118 known elements 94 of them are natural elements.
What Periodic Element symbol has an Atomic Mass (Weight) of 92.906
Nb
Which element is called a Noble Gas? Sodium, Krypton or Cobalt.
Krypton
Most of our jewellery is made of the yellow-coloured metal. What is its atomic name?
Au
What has the symbol 'Ne' and is found on signs at night?
Neon
Which element is the heaviest? (Hint: 89-103)
Uranium 92
Sulphur, Cobalt, Oxygen, Boron, Yetrium.
Which cartoon character do these make?
Scooby!
What element is used in batteries?
Lithium (Li)
phosphorus, Iodine, Potassium, Actinium, Hydrogen, Uranium.
What character do these make?
Pikachu
Selenium and Aluminium make which animal?
Seal