Answer:
atoms of different elements combine and form new elements
Answer:
Explanation:
A homogenous mixture is a mixture is the same throughout. Some examples are clean water, milk, oil, and food colouring.
Answer:
10.15748 so it is none of the above
Explanation:
I just know
Answer:
Option C (6750 J) is the appropriate response.
Explanation:
The given values are:
Mass of iron,
m = 3 kg
Specific heat capacity,
= 0.450
Temperature,
T = 
= 
Now,
⇒ 
On substituting the values, we get
⇒ 
⇒ 
i.e,
⇒ 