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Can elements with variable valency can be stored in water?
Yes, elements with variable valency can be stored in water. However, the reactivity of the element will determine how stable it is in water. Some elements may react with water to form oxides or hydroxides, while others may remain stable. It is important to consider the specific properties of the element in question when storing it in water.
What are the elements on the periodic table between group 2 and 3 called?
The elements on the periodic table between group 2 (alkaline earth metals) and group 3 (transition metals) are called the transition elements or transition metals. These elements exhibit characteristic chemical properties such as variable oxidation states and the ability to form colored compounds.
Which is not a characteristic of a compound?
One of the characteristics of a compound is that it has a fixed chemical composition.
By what two characteristics are all the elements of the periodic table placed in a particular row and column?
Elements in the periodic table are arranged by increasing atomic number and similar chemical properties, which places elements in the same row (period) and column (group) based on their electron configurations and valence electrons.
Why does a d-block have elements a variable valency?
D-block elements have variable valency because they have incompletely filled d-orbitals that can participate in bonding in different ways by different combinations of oxidation states. This allows d-block elements to readily form multiple ions with different charges.
What is a quantitative variable?
A variable is called a Quantitative variable when a characteristic can be expressed numerically
What is characteristics of interest?
what is a characteristic of interest
What is a characteristic of variability?
The variable changes.
What is meant by variable?
A variable is a characteristic which can change from one observational unit to another.
What is meant by a variable?
A variable is a characteristic which can change from one observational unit to another.
In an experiment the factor of interest is called?
The factor of interest in an experiment is called the independent variable. This is the variable that is manipulated by the researcher to determine its effect on the dependent variable.
What is a characteristic of independent variable?
experiment,varible
What is a characteristic that reflects a changes?
Dependent Variable
What does the term variable interest entity refer to?
The term variable interest entity refers to when an investor obtains less than a majority owned interest. A variable interest entity is subject to consolidation if certain conditions exist.
What is a broad term for any characteristic that can change in some way?
Evolutionary
What are the considerations for the choice of sample size?
Some considerations are:large samples take more time and money to processif the characteristic of interest is very variable then a large sample is required for accurate estimatesif the characteristic of interest is very rare in the population then a large sample is required to ensure that units with that characteristic are included in the samplethe greater the accuracy required of the estimates based on the sample, the larger the sample required.
What are the elements in the middle of the periodic table are known as these kinds of metals?
The elements in the middle of the periodic table are known as transition metals. These metals include elements such as iron, copper, and gold, and they exhibit characteristic properties such as variable oxidation states and the ability to form complex ions.
