Answer:
A) solubility
B)luster
D)Density
F)magnetism
Explanation:
A physical property is one that tells us everything about what a substance is when no change is is occurring to its constituent.
Such properties can be observed with our senses or instruments or pieces of apparatus.
- Examples are luster, density, solubility, taste, odor, color, melting point, boiling point etc.
Answer : The specific heat of fools gold is .
Solution : Given,
Molar specific heat of fools gold =
Formula weight of fools gold = 119.98 g/mole
Formula used :
Molar specific heat substance = Specific heat of substance × Formula weight of substance
Now we have to calculate the specific heat of fools gold.
Now put all the given values in this formula, we get
Therefore, the specific heat of fools gold is .
Answer:
Rutherford predicted that an atom has a dense core called a <u>nucleus</u>.
Explanation:
Ernest Rutherford was a physicist who is known as the father of nuclear physics. He suggested an atomic model known as the Rutherford model. According to him, the atom consists of a tiny, dense, positively charged core called a nucleus and negatively charged particles called electrons that circulate around it The nucleus consists of positively charged particles called protons and neutral particles called neutrons.
The correct definition of density is the degree of compactness of a substance.
Answer:
I think it's Element and compound
Explanation: