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because they are formed with ionic bonding eg NaCl - sodium chloride(a salt) when sodium burns in chlorine, positive sodium ions and negative chlorine ions are formed. the positives attract to the negatives and form a very strong lattice structure that will need alot of energy to break up (alot of heat to melt it)
What else can I help you with?
Why did the use of iron for tools and weapons developed later than the use of copper because?
requires a very high temperature to melt
Why bulb filament does not burn at high temperature?
The metal will melt if you do that.
What temperature does margirine melt at?
Im not 100% sure but I have been told on high temperature if you are cooking on the stove
What temperature does concrete melt at?
Depending on the composite of the concrete material, it can melt at different temperatures. When concrete reaches a high enough temperature such as more than 1000 degrees Celsius, it can crumble like sugar.
Why does it not snow in Ghana?
Because Ghana is hot (the temperature is high) so the snow melt into rain
Can sodium chloride melt at a very high temperature?
Yes you can melt it. But you want a high temperature.
if there is high temperature on the pole then why ice not melt?
It does melt.
Why did the use of iron for tools and weapons developed later than the use of copper because?
requires a very high temperature to melt
How do metals melt?
When you get to a high enough temperature.
Does copper melt at high temperature?
Yes.
What is the hardest thing to melt?
The hardest thing to melt is diamond, which requires extremely high temperatures of around 6,000 degrees Fahrenheit to melt.
Why bulb filament does not burn at high temperature?
The metal will melt if you do that.
What substances won't melt no matter how high their temperature?
The only things that won't melt at high temperature are those that decompose first. For instance, wood will burn long before it melts! Many many things decompose at high temperatures before they melt. If it doesn't decompose first, everything will eventually melt.
What happens to rock when it is exposed to very high temperature?
Rock exposed to very high temperature and pressure will soften or melt.
Why metamorphic rock will form neither synthetically nor naturally if the temperature is too high?
If the temperature is too high, the rock will melt into magma and form igneous rock instead of metamorphic rock. Metamorphic rocks form under high pressure and temperature conditions, but if the temperature becomes too high, the rock will not be able to maintain its solid state and will melt.
What temperature does margirine melt at?
Im not 100% sure but I have been told on high temperature if you are cooking on the stove
Why does ice melt faster on counter top than in the fridge?
The temperature on the counter top is high compared to that inside a fridge. A high temperature usually makes ice to melt faster than a low one.
