Answer:
Refractive index
Heat capacity
Density
Explanation:
Properties that are used to identify materials are called intensive properties. These intensive properties are characteristic of the material and does not depend on the amount of material present.
Thus, if i want to identify whether the three bars are made of the same metal, i can look out for the following properties;
Refractive index
Heat capacity
Density
These properties are intensive properties thus they can be used to identify an unknown substance.
Answer: False
Explanation: Increasing the concentration of a reactant increases the frequency of collisions between reactants and will, therefore, increase the reaction rate
Answer:
it is in liquid state.
it shapes as the object is .
it can change into gas state by heating .
it has on colour.
The color on the Statue of Liberty can change over time
Hai
<span> What is the mass of sodium in 50 grams of salt?
</span>
2000mg