Guided (6) The element iron is attracted to magnets. The element sulfar is not attected by magnets. When
a magner is pulled through a mixture of powdered iron and sulfur, clumps of dark powder stick to the magnet and the powder left behind has a yellow colour. When a magnet is pulled through
the powdered compound described in (a), no such colour separation is observed. Explain these
observations
In the mixture, the iron powder will stick to the magnet, whereas the sulfur will
remain behind. However compounds can be separated only by chemical
reactions. So
(3 marks)

what are the two models

explanation:

african americans demonstrated their newly found freedom by relocating often in search of relatives whom they had been separated from during slavery. others established schools to educate freed people and they built institutions such as churches and political organizations to advocate for their rights.

the mantle

explanation:

earth is divided into three layers: the crust or the outermost layer on which we live; the underlying, middle layer - the mantle - and the core (the innermost layer of earth).

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.