Answer:
Explanation:
Convection currents are created when the air above your radiator heats and then cools and is then heated again. This process happens continuously whilst you have your heating on and the current moves the heat around the room making it nice and warm and toasty.
Dissolver is the answer i think because that is what disovling means
Answer:
Explanation:
a strongly acidic solution of the gas hydrogen chloride in water
Valence electrons in a covalent bond are shared among the bonded atoms.
Answer:
The final temperature of the water is 28.98 degree Celsius.
Explanation:
It is given that,
Mass of sample of water, m = 52 grams
Initial temperature, 
Heat absorbed, 
The specific heat of water is 
We need to find the final temperature of the water. The heat absorbed is given by the formula as follows :

So, the final temperature of the water is 28.98 degree Celsius.