Answer:
Answer D
Explanation:
The water must reach 100 degrees Celsius in order for the water to start boiling. So the boiling point is an intensive property. Likewise, melting point is also an intensive property. Other examples of intensive properties include density , solubility, color, luster, freezing point and malleability.
Answer:
The cell would die
Explanation:
Proteins are needed for the cell's basic functions, one of the main functions is to allow for the compaction of DNA. These proteins are called histone proteins (more commonly referred to as histones). Without histones, DNA would not be able to condense into its chromosomes, and therefore would be destroyed in cell division. Ultimately, the cell would die.
2 atoms because it's H 2 they is saying 2 H's
Answer:
No.
Explanation:
philosophy is not a science. Science uses the scientific method to form hypotheses and then test them by gathering or generating empirical evidence.
Answer:
Explanation:
The algebraic sum of all the oxidation numbers of all atoms in a neutral compound is zero.
In order to know the formula of the negative Sulfur ion in pyrite, we must determine its oxidation state.
Let us make the make the oxidation number of sulfur = x
Therefore, FeS₂:
+2 +2x = 0
+2 = -2x
x = -1
The formula of the negative ion is S⁻