Sugar become liquid when heated?true or false
Answers
Answer:
TRUE
When sugar is dissolved in water, a small amount of heat is produced, a "heat of solution." This heat arises from the chemical reaction between the solute (the sugar) and the solvent (the water). The sugar crystals of sugar breaks down in the molecules and remain suspended in the water.
In high school, the answer is physical change: no bonds between atoms are made or broken, so it is not considered chemical. In reality, things are more complicated, and non-covalent bonds between water and sugar can be considered a chemical change too. And even further, many sugars can open and close rings when in water solutions.
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Answer:
The physical state of sugar becomes liquid when heated.
Explanation:
Physical state refers to the state that, at a specific temperature and pressure, characterizes a substance's shape (gas, liquid, or solid).
When an element exists alone or in combination with a group of one or more other elements, its electrical, chemical, and physical properties determine its chemical state.
Carbon, hydrogen, and oxygen atoms make up sugar. These substances react with the fire when heated over a candle to become liquids. The atoms of the sugar interact with the oxygen in the air due to heat to produce new atomic groups. This chemical reaction releases energy in the form of smoke and black soot. Thus, only the physical state has changed.
Hence, the statement is true.
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