What is an element?
An element is a substance which cannot be split into simpler substances by chemical means.
An element is a substance which can be split into simpler substances by chemical means.
Which is true...
Elements are only made of one type of atom.
Elements are made of two or more type of atoms.
Which of the following are examples of radioactive elements?
Radium
Lead
Polonium
Zinc
Which elements are solid at room temperature?
Oxygen
Mercury
Gold
Aluminium
Which elements are liquid at room temperature?
Bromine
Potassium
Flourine
Which elements are gases at room temperature?
Neon
Nitrogen
What is the name given to the table where all the elements are listed?
Periodic Table of Elements
The Table of Elements
Darwin's Table of Elements
In the Periodic Elements...where are the non-metals situated...
The non-metals on the right hand side
Left hand side
In the periiodic table of elements the metals are situated on..
Right hand side
Symbol for copper is...
Cu
C
Co
Cp
Symbol for Zinc
Z
Zi
Zc
Zn
Aluminium...
Al
An
A
Am
Iron..
Fe
Ir
F
In
Silver
Ag
S
Sl
Sn
Au
Gd
Go
Carbon...
Ca
Cn
O
Ox
Og
Sulphur
Su
Hydrogen
H
Hn
Hy
Hd
N
Ni
Ng
What elements are in water?
HYDROGEN and OXYGEN
NITROGEN and OXYGEN