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Does melting ice changes the chemical composition of water?
The chemical composition of water remain unchanged.
When water evaporates its chemical composition?
The chemical composition remain unchanged.
Why is it chemical when water is separated into o2 and h2?
It is a chemical change (reaction) because the chemical composition of the products (O2 and H2) is different from the chemical composition of the water (H2O).
What is in a standard chemical battery?
standard chemical battery contains chemical composition . as i know it may be lead acid battery it contains Lead and Sulfuric acid and water the lead is used for make electrodes and acid is used as electrolyte . this is used for provide back- up to ups and DC to AC converter (inverter) widely.
Discharging of a flashlight battery a physical change?
Discharging of a flashlight battery is a chemical change because it involves the chemical reaction of the battery components producing electricity through oxidation and reduction reactions. This process leads to a change in the chemical composition of the battery materials, unlike physical changes that only affect the physical state or appearance of a substance without altering its chemical composition.
Is discharging battery a physical change?
Discharging a battery involves a chemical change where the stored chemical energy is converted into electrical energy. This is not considered a physical change because the composition of the materials inside the battery changes during the discharging process.
What characteristics of water remains the same no matter what is dissolve in it?
The chemical composition of water remain constant.
What is water's element combination?
The chemical composition of water is H2O.
What is the Chemical composition of battery?
the positive plate is Pb the negative is PbO2 and the acid is H2SO4.
What is the chemical composition of a solution made by dissolving PH NaCl in water?
The chemical composition of a solution made by dissolving NaCl in water is sodium chloride (NaCl) and water (H2O).
Is mixing water with clay a chemical change?
Mixing water with clay is not a chemical change, as no new substances are formed. It is a physical change, where the clay particles are dispersed in the water but retain their original chemical composition.
Is boliling water a chemical or physical change?
Boiling water is a physical change because it does not change the chemical composition of the water.
