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Does salt have a higher or lower melting point than Na or Cl?
Common table salt (sodium chloride) has a much higher melting point than either sodium or chlorine.
What Affects the melting temperature of magma?
The composition of the magma plays a significant role in determining its melting temperature. Magma with higher silica content tends to have a higher melting temperature. Pressure also affects the melting temperature; higher pressure usually results in a higher melting temperature. Water content can lower the melting temperature of magma by acting as a flux, allowing minerals to melt at lower temperatures.
Why can't iodine be used to displace bromine from sodium bromide?
Iodine is lower in the halogen displacement series than bromine, i.e., iodine is less electronegative than bromine. However both chlorine and fluorine can displace bromine in sodium bromide, as they are more electronegative.
Do nonmetals have higher melting points or lower boiling points?
Nonmetals typically have lower melting points and boiling points compared to metals. This is due to nonmetals having weaker intermolecular forces, such as van der Waals forces, compared to the strong metallic bonds found in metals.
Do metalloids have a higher melting point then metals?
Metalloids typically have higher melting points than non-metal elements but lower melting points than most metals. This is because metalloids have properties that are intermediate between metals and non-metals, giving them melting points that fall between the two categories.
What element is in group 1a and higher atomic number than chlorine but lower number than bromine?
The element in Group 1A with a higher atomic number than chlorine but lower than bromine is iodine.
Why Does Chlorine or Silicon have a higher melting point?
Chlorine has a higher melting point than silicon because chlorine molecules are held together by stronger covalent bonds compared to the silicon atoms in silicon. This makes it harder to break the bonds in chlorine, requiring higher temperatures to melt. Silicon has weaker metallic bonds which results in a lower melting point.
Does potassium have a higher atomic number than chlorine and a lower atomic number than bromine?
yes
What element in group one has a higher atomic number than chlorine but lower atomic number than bromine?
The element in group one with a higher atomic number than chlorine but lower atomic number than bromine is iodine. Its atomic number is 53, which is greater than chlorine's atomic number of 17 but less than bromine's atomic number of 35.
This element is in group 1 and has a higher atomic number than chlorine but a lower atomic number than bromine?
potato
Why does bromine have lower bond enthalpy energy than chlorine?
Bromine has lower bond enthalpy energy than chlorine because bromine has larger atoms with more electron shielding, which results in weaker bonding forces. Additionally, bromine has a longer bond length compared to chlorine, which contributes to a lower bond enthalpy energy.
Does bromine have a lower boiling point than chlorine?
No, chlorine has a lower boiling point than bromine. Bromine has a boiling point of 332.0 K (58.8 °C, 137.8 °F) Chlorine has a boiling point of 239.11 K (-34.4 °C, -29.27 °F) I have been assigned a homework assignment to the purpose of explaining why this is, although I have no clue... yet. The reason for this is that the London Dispersion Force in Bromine is higher than that of Chlorine. London Dispersion Force depends on the polarizability which consists of two parts: number of electrons in each of these two diatomic molecules and the diffuse cloud (which mainly is the size of the molecule). Because Bromine has more electrons than Chlorine (35 to 17) and Bromine is larger than Chlorine (Period 4 > Period 3). Because of the above, Bromine has higher intermolecular force, London Dispersion Force specifically than Chlorine. Thus, it requires more energy to break the bonds between Bromine molecules than Chlorine molecules. In term of thermodynamics, Bromine has higher boiling point than Chlorine.
What is in Group 1 and has a higher atomic number than chlorine but a lower atomic number than bromine?
This would be Potassium, symbolized as "K". The atomic number is the same as the order of the elements on the period table. That is to say, Hydrogen has the atomic number of 1 because it is first, Helium's atomic number is 2, and so on. Potassium is in group one (groups are the columns) and it is in between Chlorine and Bromine.
What Element Would Be Least Reactive Out Of Chlorine Iodine Bromine And Fluorine?
Bromine would be the least reactive out of chlorine, iodine, bromine, and fluorine. It is a nonmetal halogen that has lower reactivity compared to fluorine, chlorine, and iodine.
Does salt have a higher or lower melting point than Na or Cl?
Common table salt (sodium chloride) has a much higher melting point than either sodium or chlorine.
This element is in group 1 and has a higher atomic number than chlorine but lower atomic number than bromine?
Examination of a periodic table shows that the element is potassium.
This element is in group 1 and has a higher atomic than chlorine but a lower atomic number than bromine?
Examination of a Periodic Table shows that the element is potassium.
