Light and colours

All light is visable

• True

• False

• I'm not sure

What mnemonic helps us remember the Colour order

• VIB ROY G

• ROY G BIV

• BOY G RIV

• HOFBrINCl

Which colour has the longest wavelength ?

• Blue

• Green

• Yellow

• Red

All elements when heated to give off light have an unique colour spectrum

• True

• False

• I'm not sure

Electrons give off light when _______ energy levels

• Climbing

• Falling

• Climbing and falling

• Staying on the same

Elections can only fall one energy shell at a time

• True

• False

• I'm not sure