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What else can I help you with?
True or false .During a chemical change atoms are lost or gained to the new substance?
False
Is this statement True or False The amount of matter in an object is it's weight?
False It should read: The amount of matter in an object is its mass (not weight)
True or false freezing is from a solid to a liquid?
Matter will only change from a liquid to a solid when you take away heat.If a liquid turns into a solid when you ADD heat, then something else is happening. It could be a chemical reaction or a more simple example would be if you heat a mixture of something that has water in it and the water evaporates. What is left behind is whatever did not evaporate and could be a solid. This is technically not the same matter that you had before, so you can't say the matter turned into a solid from a liquid by adding heat.
True or false all matter is made of atoms?
Technically false, because of the words "spin around". That's not how elecgtrons really work. They exist as spherical standing probability functions. If that's what you meant by "spin around", then yes, it's true.
Mass and weight are different words for the same property of matter?
False
Is Flammability is not one of the characteristic properties of matter true or false?
True. Flammability is a chemical property of matter. It is not a physical property of matter. When wood burns, it changes to ashes, carbon dioxide, water vapor, and other gases. After burning, it is no longer wood.
Is it true or false that solubility is The ability of one substance to dissolve in another?
False. Soluability is the ability (not inability) of matter to dissolve into a liquid.
Is volume of space a substance of matter occupies true or false?
For pedantic reasons, I'd say "false". Volume is just a measure of three-dimensional space, regardless of whether it has any matter in it or not.
Oxidation involves the gain of electrons for a substance. true or false?
False. Oxidation involves the loss of electrons for a substance.
Is the density of a substance varies with a samples of that substance true or false?
i think that the answer is False because they have nothing to do with each other
Is the density of a substance varies with samples of that substance true or false?
i think that the answer is False because they have nothing to do with each other
True or false the density of a substance is the same for all samples of substance?
False. The density of a substance can vary depending on factors such as temperature and pressure. Additionally, impurities in a sample can also affect its density.
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.
True or false conduction is heat transfer by direct contact of particles of matter?
True. Conduction is the process of heat transfer through direct contact between particles of matter. Heat is transferred from the hotter end to the colder end of an object or substance by the collision of particles within the material.
Is thoughts a matter?
No
True or false the temperature of a substance changes during a change in state?
False. The temperature of a substance remains constant during a change in state until all of the substance has completed the phase change.
What actors and actresses appeared in False Colors - 2004?
The cast of False Colors - 2004 includes: Jay Burns as Harry
