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Is it true or false that the crystal lattice of ionic compounds affects their melting and boiling points?
True. The crystal lattice structure of ionic compounds plays a significant role in determining their melting and boiling points. The stronger the forces holding the ions in the lattice together, the higher the melting and boiling points of the compound.
Is it true or false that the temp. at which a liquid turns to a gas is called the boiling point?
True. The temperature at which a liquid turns into a gas is called the boiling point.
True of False Boiling occurs when a liquid changes to a gas below its surface as well as on the surface?
False. Boiling occurs when a liquid changes to a gas at its surface due to the presence of sufficient heat. Heating below the surface does not lead to boiling; it only increases the temperature of the liquid.
True or false a safe way to identify a base is to feel it?
False. A safe way to identify a base is to use an indicator or pH paper to test the substance's pH level. Bases have a pH above 7 and can cause skin irritation or burns if touched directly.
All minerals are held together by ionic bonds true or false?
False. Minerals can be held together by various types of chemical bonds, including ionic, covalent, and metallic bonds, depending on the specific mineral and its composition.
True or false color is the best way to identify a mineral?
False. While color can sometimes be a helpful characteristic in identifying a mineral, it is not always the most reliable. Other properties like hardness, luster, cleavage, and specific gravity are generally more reliable for identifying minerals.
Is it true or false mineral can scratch any mineral harder than itself?
false a mineral can not scratch any mineral harder than itself
The boiling point of one liter of water is different from the boiling point of two liters of water true or false?
false
Is it true or false the boiling point one liter of water is different from the boiling point of two liters of water?
false
Is it true or false that the crystal lattice of ionic compounds affects their melting and boiling points?
True. The crystal lattice structure of ionic compounds plays a significant role in determining their melting and boiling points. The stronger the forces holding the ions in the lattice together, the higher the melting and boiling points of the compound.
True or false the streak test is a test of mineral density?
False. The streak test is not a test of mineral density but is used to determine the color of a mineral in powdered form by scratching it on a ceramic plate.
Does Afghanistan has little in way of mineral and natural gas deposits True or false?
False. Afghanistan has major mineral reserves but lacks the infrastructure to exploit it.
Do sublimation and boiling both happen at the surface of the substance?
False
Is determining the mood and meaning of a piece of art simple?
false
Is the following question true or false a mineral can scratch any mineral harder than itself?
True. In general, a mineral can scratch any mineral that is softer than itself according to Mohs Scale of Mineral Hardness. This means that a mineral with a higher number on the scale can scratch a mineral with a lower number.
Alloy is another name for mineral.?
False- Awesomeness399
If you want to identify a base you feel it is that true or false?
that is dangerous. so its false
