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When a substance is heated, its temperature increases and the kinetic energy of its particles also increases. This causes the particles to move faster, leading to increased collisions and interactions among them. Eventually, the substance may undergo physical or chemical changes depending on the temperature and nature of the substance.
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What do substances do when heated because of the molecules?
they expand
Do substances have to contain water in order to be heated in the microwave?
No, substances do not have to contain water to be heated in the microwave. The microwave oven uses electromagnetic waves to agitate the molecules in the substance being heated, causing them to generate heat regardless of their water content.
What happens when ozone is heated?
Ozone when heated gets decomposed. It decomposes into oxygen.
What happens to the wire when heated?
it goes up
What are 2 solid substances that don't go through a liquid state when heated and go straight to gas?
Two solid substances that undergo sublimation, transitioning directly from solid to gas when heated, are dry ice (solid carbon dioxide) and camphor.
What happens when most substances are heated?
All get very hot.
Describe what happens to the particles in substances when the substances is heated?
electrons spontaneously "jump" from a lower orbital to a higher one
What happens to a solid when is heated?
A substance in the solid phase will typically expand when heated. Most substances when heated sufficiently will melt into a liquid, assuming that they do not combust or sublimate.
What happens when copper carbonate and sugar are heated they are broken down into simpler substances what is the name of this process?
The process is call decomposition.
What expands when its heated?
Most substances expand when heated.
What happens to the density of solids liquids and gases when they are heated?
Generally, the density of solids, liquids, and gases decreases as they are heated. When heated, the particles in these substances gain energy and move more, causing the substance to expand, which leads to a decrease in density.
What happens to substances when they are heated?
When substances are heated, their molecules gain energy and move more rapidly. This increase in molecular motion can cause substances to change state (e.g. from solid to liquid), react with other substances, or decompose into simpler chemical components. Ultimately, heating a substance can lead to a variety of physical and chemical changes depending on the specific properties of the substance.
What do Metals and other substances do when heated?
materials usually expand when heated.
Why are substances expanded when they are heated?
because the particles
What do substances do when heated because of the molecules?
they expand
What happens to most substances when they are heated?
When substances are heated, typically their molecules gain energy and begin to move more rapidly. This increased movement can cause the substance to expand, change phase (from solid to liquid or gas), or even chemically react to form new substances. The specific changes depend on the substance's properties.
What happens when nickel is heated?
When nickel is heated, it undergoes a color change from silver to a pale yellow color. It also becomes more ductile and malleable, allowing it to be shaped easily. Additionally, heating nickel can increase its reactivity with certain substances.
