It can be observed that magnesium burns in air with a dazzling white flame. A white powder known as magnesium oxide is produced. Magnesium burns in oxygen present in the air to produce magnesium oxide.
Ø The magnesium will burn with a bright white light
Ø Its colour changes from shiny silver to white
change in: colour, physical properties.
this is a combination reaction
observations...i think Observations and Experiments can be made in lab and field.
Magnesium Sulfide or MgS
MgCl2 (Magnesium Chloride)
rennies are made from calcium carbonate and magnesium chloride :)
It is made of Calcium,Sodium,Magnesium and Potassium pellets.
it is a combustion reaction or oxidation snce it happens with oxygen.
chemical change-- because a new product is being made and the act of magnesium burning and turning into powder is not reversable
None But It Will Give You Magnesium Oxide Which Is A Solid. x and That's why burning Mg is not harmfull to the environment but Mg is found as a compound mixed with other elements on earth and to get it clean from the compounds you will need to uses elements which will cause Co2 to form which causes globel worming
No, only it's oxidation state is 2. Don't confuse it.
observations...i think Observations and Experiments can be made in lab and field.
Magnesium is an element. In its pure form, magnesium is a metal.
create a scenario where in inference can be made from several observations
Yes
observations r made with the five senses (feel, taste, hear, sight, and smell).
magnesium chloride
Quantitative observations are observations made only describing color, shape, look and feel. No numbers can be used. This means if you are describing an object, you cannot state it's weight because it contains a number.
Observations are records of occurrences and details, and are made in the course of an investigation or experiment.