0
What else can I help you with?
True of false all metals are hard and have high melting points?
False. While many metals are hard and have high melting points, not all metals exhibit these properties. For example, metals such as mercury and gallium have low melting points and are liquid at room temperature. Additionally, some metals can be relatively soft, such as gold and lead.
Is metals are hard with high melting point?
no
Do group one metals have a high melting point?
No. Group 1 metals (commonly called the alkali metals) have low melting points.
How are the melting points of salts similar to that of metals?
The melting points of salts and metals are both influenced by the strength of the bonds holding their atoms or ions together. In salts, ionic bonds between cations and anions result in high melting points due to strong electrostatic forces. Similarly, metals exhibit high melting points due to metallic bonds, where electrons are shared among a lattice of positively charged ions. Thus, both salts and metals typically have elevated melting points compared to molecular compounds, reflecting the strength of the interactions within their structures.
Do metalloids have high melting points?
Metalloids have melting points that are generally lower than those of metals but higher than those of nonmetals. Their melting points can vary depending on the specific element and its atomic structure.
True of false all metals are hard and have high melting points?
False. While many metals are hard and have high melting points, not all metals exhibit these properties. For example, metals such as mercury and gallium have low melting points and are liquid at room temperature. Additionally, some metals can be relatively soft, such as gold and lead.
What have high melting and boiling points?
metals
Is metals are hard with high melting point?
no
Do metals have high melting or points?
Metals have high melting points. Metals lack ionic bonding and possess metallic bonds that are so strong that it takes so much heat to break them apart.
Do have nonmetals have high melting points?
Yes non metals do have high melting and boiling points. This is because they have strong intemolecular forces that are hard to overcome.A2. Their melting points vary. Obviously gases such as nitrogen and oxygen have low melting points, but Silicon (1414oC) and Diamond ( around 1700oC) are rather high. Phosphorous and Sulfur on the other hand are rather low.
What do metalls have in common?
Metals with very high melting points are useful
Do group one metals have a high melting point?
No. Group 1 metals (commonly called the alkali metals) have low melting points.
Generally melting points of metals are high name two metals whose melting points are so low that they would melteven when kept in hand?
Galium n Mercury
What are the special characteristic of metal and non metal?
Metals are often hard. They conduct both heat and electricity. They often have high densities, high melting points, and high boiling points. And always loose electrons when bonding. Non-metals are the opposite of all the above characteristics.
Why all crystals have high melting points?
because all crystals are metals .
Does a metal have a high or low melting point?
All metals have different melting points but they are all high
Do most transition metals have higher or lower melting points than the representative elements?
Yes, transition metals have higher melting points. This is due to having very strong bonds. This means that a larger amount of energy is needed in order to break them down or bring them to the melting points.
