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Are boiling points and freezing points checimal changes?
No, boiling points and freezing points are not chemical changes. They are physical properties of a substance related to its phase transition between solid, liquid, and gas states. Chemical changes involve the formation of new substances with different chemical properties.
Why do substances with higher density have a higher boling and freezing point?
Substances with higher density have stronger intermolecular forces between their particles, which require more energy to break apart and change phases. This results in higher boiling and freezing points because it takes more heat to break the molecules apart when they are closely packed together.
How do the boiling and freezing points between the Fahrenheit and celsius?
Boiling points and melting points differ for different elements and compounds. However, if water is considered, the freezing point is 0 degree Celsius which is 32 degree Fahrenheit. Boiling point is 100 degree Celsius which is 212 degree Fahrenheit.
If a substance forms crystals when it solidifies its melting and freezing points are the same?
Melting and freezing points are identical.
Is freezing a physical method of separation?
Yes, freezing is a physical method of separation that relies on the differences in freezing points of substances to separate them. When a mixture is frozen, components with different freezing points will solidify at different temperatures, allowing them to be separated based on their physical state.
Which scale is divided into 100 equal parts between the freezing and boiling of water?
The Celsius scale is divided into 100 equal parts between the freezing and boiling points of water.
What is the difference between freezing and boiling points on a Fahrenheit scale?
The difference between the freezing and boiling points vary from substance to substance.
Are boiling points and freezing points checimal changes?
No, boiling points and freezing points are not chemical changes. They are physical properties of a substance related to its phase transition between solid, liquid, and gas states. Chemical changes involve the formation of new substances with different chemical properties.
What is the boiling and freezing points of juice?
It's freezing point is between 0 to (-1) *c& boiling point is between 103 to 105*c
How are current and resistance related in a circuit?
The current between any two points in the circuit is the voltage between those two points divided by the resistance between the same points.
How did Daniel Fahrenheit produce the temperature scale that has his name?
Daniel Fahrenheit developed his temperature scale by using a mercury-in-glass thermometer. He established reference points based on the freezing and boiling points of water, assigning 32°F to the freezing point and 212°F to the boiling point at standard atmospheric pressure. He then divided the interval between those points into 180 equal parts to create the Fahrenheit scale.
Where are the freezing points and melting points of gold?
1064.18
Which scale has 100 divisions between freezing and boiling?
Celsius and Kelvin each have 100 divisions from freezing to boiling.
Why do substances with higher density have a higher boling and freezing point?
Substances with higher density have stronger intermolecular forces between their particles, which require more energy to break apart and change phases. This results in higher boiling and freezing points because it takes more heat to break the molecules apart when they are closely packed together.
Which of these values is most responsible for changing the boiling and freezing points of a solvent?
The concentration of solute in the solvent is most responsible for changing the boiling and freezing points. When a solute is added to a solvent, it disrupts the normal intermolecular forces between solvent molecules, which results in a change in the boiling and freezing points of the solvent.
How do the boiling and freezing points between the Fahrenheit and celsius?
Boiling points and melting points differ for different elements and compounds. However, if water is considered, the freezing point is 0 degree Celsius which is 32 degree Fahrenheit. Boiling point is 100 degree Celsius which is 212 degree Fahrenheit.
Why water is 0'c is solid but nitrogen is gas?
Different chemicals have different physical properties, such as melting points (freezing points) and boiling points (vaporization points) waters freezing point is 0* C whereas nitrogen's freezing point is much lower.
