Answer:
No, because the data does not show how quickly the ice would have melted without the salt
Boiling point Density
Magnetism
Mass Solubility
Melting Point
4. Of the physical properties listed at the right,
which are independent of sample size? (in
other words, which properties do not depend
on how much you have?) Circle the ones that
you choose.
(8.P.8.4)
Why did you choose your answer?
Answer:
Boiling point, Density
, Magnetism, Melting Point
Explanation:
Intrinsic properties (also known as intensive) are those properties that do not depend on the quantity of matter present in a sample .
For instance, the density of gold remains the same irrespective of how much gold you decide to measure. The same applies to the melting point of gold. The density of 1 pound of gold is the same as the density of 24 pounds of gold.
These intensive properties are characteristic of the substance under study.
Europeans used the Mississippi and the Amazon rivers to meet their business needs, but what did they also carry to the native peoples?
A marked improvement in medical care B. Death through new diseases
C. News of the Old World and its countries
D. Literacy and free thinking
Answer:
B. Death through new diseases
Explanation:
The Europeans do not like the natives and the Europeans are actually spoiled as the natives are suffered and severely poor. The natives had got diseases because they couldn't take care of themselves.