Answer:
It takes millions of years to form,
Compressing on the ocean floor.
Then one day they come to shore
and sediments they are no more.
They can sometimes tell of life before
with layers, fossils and much more! this is the rock formation
it's not a decoration .
Explanation:
Density can be calculated using the following rule:
density = mass / volume
Therefore,
volume = mass / density
For diamond:
we have mass = 0.5 grams and density = 3.51 g / cm^3
Substituting in the rule, we can calculate the volume of diamond as follows:
volume = 0.5 / 3.51 = 0.14245 cm^3
For graphite:
we have mass = 0.5 grams and density = 2.25 g / cm^3
Substituting in the rule, we can calculate the volume of graphite as follows:
volume = 0.5 / 2.25 = 0.2223 cm^3
Answer:
D. Homogeneous;Heterogeneous.
Explanation:
Homogeneous equilibrium refers to a reaction in which the reactants and products are in the same phase i.e whether gaseous or liquid. This means it's concentration reactants and products in a chemical reaction can vary over a wide range.
For example,
The Heterogeneous equilibrium refers to a reaction in which the reactants and products are in different phases i.e solid, gaseous, liquid or aqueous. Its position isn't dependent on the amounts of pure liquids or solids present in the reaction.
For example,
Answer:
C is the answer
Explanation:
Heat energy is transformed into electrical energy.
Yes they sure are. have a great day besti