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What else can I help you with?
Is matter anything that takes up space and has mass true or false?
Your answer is true.
When temperatures change almost all matter changes states. True or false?
true
True or false the mass of a proton is about one atomic mass unit?
False - an electron is about 1/1836 the mass of a proton.
Is Compounds that are similar to water in molecular mass all exist as solids true or false?
False. Compounds that are similar to water in molecular mass can exist in various states of matter depending on their chemical properties. For example, compounds like ethanol and methanol, which have similar molecular masses to water, can exist as liquids at room temperature.
Does all matter have mass and occupy space?
true...i think
Is it true or false that Matter doesnt have to take up space as long as it as mass?
False. Matter, by definition, occupies space and has mass. All forms of matter have volume, which means they take up physical space.
Is matter anything that takes up space and has mass true or false?
Your answer is true.
When temperatures change almost all matter changes true or false?
true
Matter doesn't have to take up space as long as it has mass?
Mass is the amount of matter in an object. You cannot have mass-less matter. If you have matter, than it contains some amount of mass.
When temperatures change almost all matter changes states. True or false?
true
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.
Matter makes up all substances in the universe true or false?
True. But it's mainly a matter of word definitions than some kind of an absolute. For instance; where do you classify a black hole?
According to the Law of Conservation of Mass in a chemical reaction the total starting mass of all the reactants equals the total final mass of all the products true or false?
False
Do all phases of matter have a fixed mass?
Yes, all phases of matter have a fixed mass. Mass is a fundamental property of matter that remains constant regardless of the phase it is in (solid, liquid, gas, or plasma). Changing the phase of matter does not change its mass.
True or false the mass of a proton is about one atomic mass unit?
False - an electron is about 1/1836 the mass of a proton.
Is Compounds that are similar to water in molecular mass all exist as solids true or false?
False. Compounds that are similar to water in molecular mass can exist in various states of matter depending on their chemical properties. For example, compounds like ethanol and methanol, which have similar molecular masses to water, can exist as liquids at room temperature.
Only the earth exerts gravitional force on all object true or false?
False. All objects with mass exert gravitational forces on each other, not just the Earth.
