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because the k is the reactivity of similar chemical
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What NOT a physical property of matter ductility color thermal conductivity reactivity of water?
reactivity of water is a chemical property
Isotopes of water?
Water is a chemical compound not a chemical element.
What is the trend in the reactivity of the three alkali metals with water?
When an alkali metal is placed in water it will float and produce a gas like hydrogen which ignites in the presence of oxygen - producing a flame. The reactions get more and more vigorous as you move down the group. I may only be a grade 9 student but I think I may know this. Lithium, Sodium and Potassium are HIGHLY reactive to water. Lithium lightly sizzles when it reacts with water, and it produces a small amount of gas. Sodium reacts a little more, it bubbles on the water and creates a large amount of gas. Potassium has the most violent reaction to water, it actually pops when it comes into contact. It really explodes when you put it in water. It almost produces a red flame on top of the water. So you see, they are ordered by the level of reactivity. -------------------- Francium is the most reactive and electronegative chemical element; unfortunately is extremely rare and currently not available for chemical experiments. Also is very radioactive. The increasing order of reactivity with water is: Lithium, Sodium, Potassium, Rubidium, Caesium, Francium. The reactivity of chemical elements is controlled by their electronegativity; this parameter is decreasing from lithium to francium. The minimal electronegativity is equivalent to maximal reactivity.
Predict reactivity of francium with cold water?
The reactivity of francium with water would be more reactive than most of the other alkali metals, because the lower down the column of alkali metals you go in the periodic table the more reactive the element becomes in cold water. Therefore, if francium was to react with cold water it would react by giving off an explosion.
What is the chemical element that is a signal for water?
Water is not an element, it is a compound composed of oxygen and hydrogen. The chemical formula for it is H2O. That is 2 hydrogens and 1 oxygen atoms combined.
What NOT a physical property of matter ductility color thermal conductivity reactivity of water?
reactivity of water is a chemical property
What are Examples of chemical properties?
Reactivity with water, oxidation, flammability
Is react with water is chemical change or property?
A reaction with water is a chemical process (or change); but reactivity is a property of a substance.
What are the examples of chemical properties of matter?
a chemical property can be observe when under going a chemical reaction some examples are rusting reactivity wood acid metal water and hydrogen
What statement describes a chemical property of water?
H2O? hydrogen and oxygen
What is sodium's chemical reactivity with water?
It reacr very violently.NaOH and H2 is given out
Elements in family have similar what?
Chemical properties. The classic example is the Group (I) Alkali metals, they all react with water., to produce the hydroxide, and liberate hydrogen gas. Here is the general equation 2M + 2H2O = 2MOH + H2 However in going down this Group , their reactivity with water becomes more violent, from genetle fizzing (Lithium) to explosive (Francium). Francium is not found in a lab. because it is also radio-active. Group (II) Alkaline Earth metals also have a similar property, but their reactivity is more genetle. M + 2H2O = M(OH)2 + H2
Isotopes of water?
Water is a chemical compound not a chemical element.
Is reactivity to water a physical property of copper?
Reactivity is a chemical property. And copper is not very reactive to water (which is one of the reasons why copper makes great pipes for use in plumbing).
Is water a chemical or element?
Everything tangible is at least one chemical; this includes water. Water is not an element, because it can be decomposed into oxygen and hydrogen by chemical means.
Is reactivity with water a physical or chemical change?
This is a physical change. The bubbles are pockets of steam which is the same chemical as water, just in a different state.
Is reacts strongly with water a physical property of matter?
Nope. That's a chemical property. Any statement about reactivity is a chemical property.
