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Mercury, Gallium, Caesium, Bromine and maybe Francium
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∙ 13y ago
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Which elements will be liquids at -156 degrees Celsius?
Elements that will be liquids at -156 degrees Celsius include mercury (Hg), which has a melting point of -38.83 degrees Celsius, and gallium (Ga), which has a melting point of 29.76 degrees Celsius.
What does liquid freeze at?
Different liquids have different freezing points. For water, it's 32 degrees Fahrenheit. 0 degrees Celsius.
Explain why water is not suitable as a liquid in the thermometer?
Water is not suitable for use in a thermometer because it freezes at 0 degrees Celsius and boils at 100 degrees Celsius, which limits its range of measurement. Additionally, water has a high coefficient of expansion compared to other liquids used in thermometers, leading to inaccuracies in temperature readings.
What metal is a liquid and gas at 20 degrees?
Mercury is a metal that is a liquid at 20 degrees Celsius. At this temperature, it is already in its liquid state.
How many elements in your table were liquids?
There were 15 elements in my table that were liquids at room temperature.
Which elements will be liquids at -156 degrees Celsius?
Elements that will be liquids at -156 degrees Celsius include mercury (Hg), which has a melting point of -38.83 degrees Celsius, and gallium (Ga), which has a melting point of 29.76 degrees Celsius.
What elements are liquids at 30 degrees Celsius?
At 30 degrees Celsius, water, ethanol, and acetone are common examples of liquids. Each of these substances have a melting point below 30 degrees Celsius, allowing them to exist in liquid form at that temperature.
What elements are liquids at 55 degrees Celsius?
One if the most famous liquids at that temperature is mercury or quick silver as it was known previously.
Is the boiling point of all liquids 100 degrees Celsius?
No, not all liquids boil at 100 degrees Celsius. Water boils at 100 degrees C.
Which element is the only liquids on the periodic table at 20 degrees Celsius?
Mercury is the only element that is a liquid at 20 degrees Celsius.
Which two elements are liquids at 25 degress celsius?
Two elements that are liquids at 25 degrees Celsius are mercury (Hg) and bromine (Br). Mercury is a silvery metal that remains in liquid form at room temperature, while bromine is a reddish-brown liquid with a strong odor.
What are the substances which are liquids at -187degrees?
At -187 degrees Celsius, some substances that are liquids include liquid nitrogen (boiling point of -196 degrees Celsius) and liquid oxygen (boiling point of -183 degrees Celsius). These substances are commonly used in cryogenic applications and research.
How temperature is involved in the process of changing different states of matter?
Temperature plays a key role in changing the state of matter by providing the energy needed to break or form bonds between molecules. When temperature increases, solids melt into liquids, and liquids evaporate into gases. Conversely, when temperature decreases, gases condense into liquids, and liquids freeze into solids.
What is the boiling point of liquids?
212 Degrees Fahrenheit,100 Degrees Celsius
What does liquid freeze at?
Different liquids have different freezing points. For water, it's 32 degrees Fahrenheit. 0 degrees Celsius.
How can liquids change into solids?
Liquids change into solids through a process called solidification or freezing. When liquids are cooled below their freezing point, the particles within the liquid slow down and the attractive forces between them cause them to arrange into a more ordered structure, forming a solid.
Which of these liquids has the highest boiling point isopropyl alcohol acetone or acetic acid?
Acetic acid has the highest boiling point of the three liquids you mentioned. Its boiling point is around 118 degrees Celsius, while isopropyl alcohol boils around 82 degrees Celsius and acetone around 56 degrees Celsius.
