The theory that life started itself from the chemical properties of matter is called?
physical property happens by itself or from things in nature. chemical property happens by outside.
I think there is no any chemical properties of car.....because car itself doesnot take part in chemical reaction .....and further more the composition of the car has not change.....
in chemical change the chemical properties of an object are changed. for example a paper is burned. both the chemical and physical properties of the paper are change. the paper itself changed into carbon. that is a chemical change. if for example the paper is cut into small pieces that is called physical change because the paper is still a paper but the physical properties of the paper are changed since it became smaller when… Read More
it is a catalyst that speed up a chemical reaction but itself remain chemically unchanged at the end of the reaction.
For all materials physical properties are related to some characteristics as density, hardness, refractive index etc. and the chemical properties are related to some characteristics as chemical reactivity, flammability, oxydation etc. Physical properties are characterized by getting back the original material by changing its form, state, etc. Chemical properties are characterized by a complete change in the material itself i.e. you cannot get back the same material.
What is the smallest unit of matter that can exist by itself and retain all of a substance's chemical properties?
This smallest unit of matter is the atom.
It's one of the chemical properties of salt that it draws moisture to itself.
Hydrogen has 1 electron. So it is placed separately on the top.
A catalyst. Though the chemical will undergo a change or changes during the reaction, it will finish the reaction as it started.
Lysol itself does not have a chemical name because it contains different chemicals. However, its main ingredient is a chemical called benzalkonium chloride.
These substances are called catalysts.
Physical properties are about what properties that particular kind of matter, be it a material or a subatomic particle, has in itself. This is things like charge, melting point, mass, density. Chemical properties on the other hand describes how this particular kind of matter interacts and reacts will other matter, of the same or different kinds. These kind of properties may be about what kind of bindings it can make and how many, as an… Read More
A substance which helps make a chemical change happen but is not changed itself in the process is called an?
The answer is catalyst
Physical properties are properties that can be observed without a chemical reaction. Examples are melting and boiling point, or in some cases sublimation point (conversion straight from a solid to a gas), magnetism, density, luster (shiny), hardness, and color. you can observe if these properties are applicable to a substance without changing it to another substance in the process. When you test for magnetism of a metal, once you find out if it is magnetic… Read More
The water, itself, is not a property. It is a compound. Properties of water are things like boiling point, freezing point, density, color, etc.
lol, of course. I cannot think of an exception to this. While many chemicals have strikingly similar physical or chemical properties (under specific conditions of pressure, temperature etc), each chemical compound is unique unto itself. and even homogeneous pure elements have isotopic variation...
No a rattlesnake does not use chemical to camouflage itself
Any physical changes that change during a chemical reaction are the consequence of the products physical properties. The melting point may be much lower than the reactants and change state but ultimately it was the properties responsible for this and not the chemical reaction itself. If anything there are situations where the two both occur somewhat simultaneously as well as situations where chemical change doesn't proceed with a physical change and vice versa.
Neither, Sodium Chloride (NaCl) is a salt (table salt) made by reacting the metal Sodium with the Gas Chlorine. The substance, Sodium Chloride, has both physical and chemical properties but is not a property itself.
Rye breads are made with a mixture of rye flour and wheat flour because rye flour by itself does not possess the chemical properties necessary to produce a leavened product
When two or more substances are mixed together without undergoing a chemical reaction is called what?
They are inert. cw: Technically, it is called a mixture; each is recognized as itself.
This compound doesn't exist by itself. When it is in a larger compound it is called oxide because it is an anion of oxygen.
Reactivity is considered a chemical property. It is a chemical property because it is a type of chemical reactions either within itself or between itself and other substances.
Iron is itself an element. As such, its chemical formula is simply itself. Its elemental symbol is Fe, for ferrous.
a function that calls itself.
Lysergic acid diethylamide, is known as LSD. The chemical itself is actually an acid, hence the nickname, Acid.
How do the properties of the elements found in the human body compare with the properties of the body itself?
lol i just forgot
Numbers divisible by 1 & number itself are called prime numbers. These numbers also have the property to be odd numbers.
Nuclear change usually (but not always) changes the element of an atom itself; at the very least, it changes the isotope of the atom, altering its radiological properties (such as its half life). A chemical change means a change to a molecule in which the atom is bound.
Motor Oil itself is a compund. There are tons of different formulas, because it's not a chemical in itself.
It contains chemicals in it but it itself isn't a chemical
Granite is itself a chemical,Therefore its chemical name is,well,granite.
93 + 68 + 7 is an arithmetic expression. In itself, it has no properties.
A substance that cause or speeds up a chemical reaction while the substance itself remains unchanged
chemical energy is stored energy in a chemical itself. OR energy stored in chemical bonds of molecules
Well, a compound itself is not a chemical change, but it is formed due to a chemical change.
Phenolphthalein itself is a chemical. It changing color is a chemical change.
It is a catalyst. A catalyst is a chemical species that alters the rate(which means it can increase or decrease the rate) of a chemical reaction without itself undergoing any change. Such catalysts which slow down a chemical reaction are called negative catalysts or poison.
Properties is something owned or being a characteristic of the describing subject. In case of air, pressure, temperature, density etc would be its' properties but the name "Air" itself is not the properties.
The fizzing itself is not, but it is a sign of a chemical change.
Caffeine is a chemical compound by itself (having the elements Carbon.Oxygen and Nitrogen)- there is no ingredients in it. Like 'sugar' is a thing all by itself.
Yes, it does.
A substance that speeds the changing of food into a usable form* is called an enzyme. More generally, in any chemical context, a substance that speeds a reaction without itself being changed is called a catalyst. _______________________________________ *This changing of food into a usable form is called "digestion".
In and of itself, no. Both chemical and physical changes can create bubbles.
C2H5OH itself is a chemical formula . I guess , the question was about the chemical name of C2H5OH. The chemical name of C2H5OH is ETHANOL......
"Organs" in a cell are called organelles. The function depends on the organelle itself, but here are a few. chloroplast (plant cells) - converting "sun energy" into chemical energy mitochondria - converting chemical energy into usable energy (ATP) gologi apparatus - receiving, "labeling", and shipping protein Extra: Chloroplasts' and mitochondria are the very interesting, because according to endosymbiotic theory, they started out as a cell themselves before they became apart of eukaratoic cells. The theory… Read More
Water is not a chemical itself. It is a chemical compound that is made of hydrogen and oxygen atoms covalently bonded together.
there is no chemical formula for red cabbage itself, but there is a chemical formula for red cabbage extract
Acetic acid itself is the chemical name. Its Formula is CH3COOH. It is a weak acid. When it is undiluted, it is known as Glacial Acetic Acid. An 8% watery solution of it in the kitchen is called "Vinegar", and an even weaker solution of it in the photo- darkroom is called "stop bath".
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