Answer:
There are four natural states of matter: Solids, liquids, gases and plasma. ... Solids have a definite shape, as well as mass and volume, and do not conform to the shape of the container in which they are placed. Solids also have a high density, meaning that the particles are tightly packed together.
Explanation:
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Answer: 48.4 g of will be produced from 25.5 g of iron
Explanation:
To calculate the moles :
The balanced chemical reaction is:
According to stoichiometry :
2 moles of require = 3 moles of
Thus 0.455 moles of will require= of
Mass of
Thus 48.4 g of will be produced from 25.5 g of iron
Atomic radius, as the higher atomic numbers in 2A will have more electron energy levels, making them bigger.
Answer:
4.1g of Cr will make (317/104) x 4.1 = 12.5g of CrCl3