The Celsius temperature scale is based on the boiling and freezing points of water.
The boiling point of water is 100 degrees Celsius.
The freezing point of water is 0 degrees Celsius.
The answer of temperature change is mentioned below
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What is Temperature Change ?</h3>
The change in temperature is given by
ΔT=Final Temperature −Initial Temperature
Measurements of temperature
It is a measure of the degree of hotness or coldness of a body
To determine temperature changes,
the initial and final temperature of the iron and water is recorded.
For Iron
Iron at higher temperature is dipped in water
Water is at lower temperature so there will be change in temperature fo both
These data are recorded
Temperature change = Final temperature - Initial temperature.
a) Temperature change for metal = 200 - 100 = 100 0C
Temperature change for water = 22.5
Temperature change for both = 23.3
b) For water 0.7
For iron Metal 76.6
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A mixture is a compound of two or more substances a pure substance is only made of one kind of atom and a solution is composed of a liquid substance made of two or more types of atoms
Explanation:
The group 1 elements have similar properties because of the electronic structure of their atoms- they all have one electron in their outer shell.
I hope it's helpful!
Answer:
Las bebidas gaseosas como las gaseosas están hechas de un soluto de dióxido de carbono gaseoso en un líquido. La solubilidad del dióxido de carbono en el líquido depende de la presión y la temperatura de la lata de refresco, y también de agitar la lata de refresco que introduce burbujas que permanecen ocultas hasta que se abre la lata antes de que burbujee.
Por lo tanto, dado que la presión en la lata de refresco permanece constante, elevar la temperatura, agitar la lata de refresco o congelar el refresco, lo que aumenta la cantidad de dióxido de carbono en la porción líquida, hará que el refresco forme espuma y se derrame.
Explanation: