Answer:
Type= Thermal Energy , Motion = Random motion of microscopic particles of matter , Example = Heat, Fire
Type= Electrical energy, Motion = Bluk flow of chorges , Example = Household current , AC and DC circuits.
Explanation:
keep it up!!!!
Answer:
Explanation:
The equation for density is:
We plug in the given values:
Answer:
The correct answer is pOH= 11
Explanation:
From the aqueous acid-base equilibrium we know that
pH + pOH = 14
If we know pH, we can calculate pOH as follows:
pOH = 14 - pH
In this problem, the solution has a pH of 3, so:
pOH = 14 - 3 = 11
Answer:
C
Explanation:
a variable does that dose not depend on that of another
The mineral is Iron Sulphide. It is not a mixture, but a compound. A mixture is when two substances are together, but not chemically bonded. For example, if I add food colouring to water, I have made a mixture because the food colouring has not chemically bonded to the water. If I react Iron with Suphur, the resulting substance is a compound. The resulting mineral will not burn or be magnetic because the compound has different properties to the elements themselves. For example, chlorine gas is toxic and sodium reacts violently with water, but sodium chloride is table salt, nor toxic nor explosive.
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