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The square of 9 more than a number is equal to nine more than the square of a number. What is the number?
If the number is represented by X, then '4 more than a number' is represented by (X+4).
The algebraic expression for three more than a number is: X + 3
yes a polygon does have the most number and sides because they have the most number of shapes with the most number of sides
The oxidation number of transition elements can vary because they have multiple oxidation states. Transition metals typically exhibit more than one oxidation state due to the presence of partially filled d orbitals, allowing them to lose a variable number of electrons. Common oxidation states for transition elements range from +1 to +7.
Transition metals, such as iron, copper, and chromium, are known for having elements that can exhibit more than one oxidation number. This is due to the presence of partially filled d orbitals in their electron configuration, allowing them to lose or gain electrons in different ways.
Late transition metals are elements found in the second half of the transition metal series, such as gold, platinum, and mercury, while early transition metals are elements found in the first half of the series, such as iron, cobalt, and copper. Late transition metals typically have higher atomic numbers and tend to have more filled d orbitals compared to early transition metals. Late transition metals also tend to exhibit greater resistance to oxidation and higher melting points.
Yes, transition metals can have various oxidation states due to the availability of multiple d orbitals for electron transfer. This allows them to form compounds with different oxidation states depending on their chemical environment.
Transition metals have more than one positive oxidation state due to their ability to lose different numbers of electrons from their outer shell. This variability in oxidation states is a result of their partially filled d-orbitals.
Yes, an element can have multiple oxidation numbers. The oxidation number of an element can vary depending on the compound it is in and its chemical environment. For example, the oxidation number of iron can be +2 or +3 in different compounds.
Transition metals are a group of elements that can have multiple oxidation numbers due to the presence of incomplete d orbitals, allowing for electrons to be easily transferred between different oxidation states.
Transition metals have properties like variable oxidation states, colorful compounds, and the ability to form complex ions due to their partially filled d orbitals, which sets them apart from elements farther to the left (main group elements). Main group elements generally do not exhibit as wide a range of oxidation states or color variability in compounds as transition metals do.
Roman numerals are used to identify the oxidation state of transition metals with more than one possible oxidation state.
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Transition metals such as zinc (Zn), cadmium (Cd), and mercury (Hg) are elements that typically fill more than one column on the periodic table due to their variable oxidation states. For example, zinc can exhibit a +2 oxidation state, while mercury can form +1 and +2 oxidation states.
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