0
What are four examples of chemical changes a substance can go through?
Wiki User
∙ 13y ago
I only have four. A real example of a chemical change is spoiling milk or burning toast. Milk needs to be in the refrigerator or else it will go bad. If you've ever seen or smelled spoiled milk, it is not a pretty sight. The milk gets a sour odor and becomes lumpy. Unlike physical changes, you cannot reverse chemical changes. You can melt ice to get water and freeze that water to get ice again. You cannot make milk unspoiled.
Wiki User
∙ 14y ago
Wiki User
∙ 13y ago1) the chemical must mix with the sperm to concur a white sticky substance that would be released by the penis.
2) the chemical can then mix with the eggs that are given off by the cooch of the female.
3) this allows you and me to ejaculate in the mans stomach during the time that HE is pregnant.
4) this allows your penis to grow to substantial sizes so that when u do whip that pistol out, you and RJ Berger can grab eachothers penis' to see whose is bigger ( warning: RJ's meat shall inherit the gerth).
Plasma, Liquid, Solid, Gas.
Wiki User
∙ 13y agoBUBBLES, FIZZING, COLOUR CHANGE and you guess the last one. If not your lazy
Wiki User
∙ 13y agogas, liquid, solid and a final stage known as plasma
Add your answer:
Earn +20 pts
What is a kind of chemical change?
Burning wood is a chemical change because the chemical makeup changes through the addition of heat. wood + heat = ash and other gases Pretty much when one substance changes into another substance and the change is irreversible, it is a chemical change.
Can distillation separate dissolved substances through physical change?
, Yes it can! Hope that helps. I am not sure what else you are asking. Physical changes are changes affecting the form of a chemical substance, but do not change the chemical composition of that substance. Chemical changes occur when a substance combines with another to form a new substance, called synthesis or, alternatively, decomposes into two or more different substances. As in the case of distillation, all you are doing is simply filtering which involves no chemical changes, purely physical. Hope I Helped
3 examples of chemical energy?
Chemical energy is the potential of a chemical substance to undergo a transformation through a chemical reaction or to transform other chemical substances. Three examples are: firewood burning, photosynthesis, and a charged battery.
Is wood a sublimatory substance?
No. A sublimatory substance changes from the solid phase directly to the gas phase without passing through a liquid phase. Two examples are dry ice (solid CO2) and iodine.
Is ability to combine with another substance physical or chemical?
The ability to combine chemically through the formation of chemical bonds with another substance is a chemical property.
Properties that determine the chemical changes that a substance goes through are known as?
Chemical properties
Why magnesium oxide a completely different substance from each of the two elements it is made up of?
Through chemical reaction (chemical reaction changes the substance)
What is a kind of chemical change?
Burning wood is a chemical change because the chemical makeup changes through the addition of heat. wood + heat = ash and other gases Pretty much when one substance changes into another substance and the change is irreversible, it is a chemical change.
Can distillation separate dissolved substances through physical change?
, Yes it can! Hope that helps. I am not sure what else you are asking. Physical changes are changes affecting the form of a chemical substance, but do not change the chemical composition of that substance. Chemical changes occur when a substance combines with another to form a new substance, called synthesis or, alternatively, decomposes into two or more different substances. As in the case of distillation, all you are doing is simply filtering which involves no chemical changes, purely physical. Hope I Helped
3 examples of chemical energy?
Chemical energy is the potential of a chemical substance to undergo a transformation through a chemical reaction or to transform other chemical substances. Three examples are: firewood burning, photosynthesis, and a charged battery.
What happens when substances goes through a phase change?
Melting: the substance changes back from the solid to the liquid. Condensation: the substance changes from a gas to a liquid. Vaporization: the substance changes from a liquid to a gas. Sublimation: the substance changes directly from a solid to a gas without going through the liquid phase.
What is the change that a substance goes through to make another substance?
Chemical change
What is the difference between physical and chemical change give examples?
CHEMICAL CHANGE: Such change is a permanent change and substances go through such changes not only alter their outer shape but also change their composition. For example: conversion of milk into yoghurt is a chemical change PHYSICAL CHANGE: Such change is a temporary change and substances go through such changes alter their shape and volume only but composition remains same. For example: water changes into ice and ice melt to water is a physical change.
Is wood a sublimatory substance?
No. A sublimatory substance changes from the solid phase directly to the gas phase without passing through a liquid phase. Two examples are dry ice (solid CO2) and iodine.
What it called when a wave passes through a substance?
When a wave passes through a substance, it gets transmitted through it. The speed of the wave changes depending on the nature of the substance.
Is ability to combine with another substance physical or chemical?
The ability to combine chemically through the formation of chemical bonds with another substance is a chemical property.
The ability of a substance to go through a chemical change?
Reactivity
