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Which is true about mass

1. Reactions follow the law of conservation of mass.a.) True b.) False Answer: True 2. Reactants are the materials used in a
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2. asked by Cheryl
3. 1,210 views
I need to know if these two statements are always true, AT; sometimes true, ST; or never true, NT. Thanks!10. A mole of carbon
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2. asked by _ _ _ _ _ _.
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Because the mass of the reactants equal to the mass of the product of a reaction, the number of moles will be conserved.-I think
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2. asked by Shadow
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In the previous question, the marshmallow's mass was 25.21 g at the beginning but 23.78 g at the end.True or False? The mass
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2. asked by 77
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Part B True-FalseClassify each of the statements as always true, sometimes true, or never true. 1.____ST______ one mole of any
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2. asked by Bryan
3. 1,234 views
True or False: When rolling down a hill, a larger rock with greater mass will have more kinetic energy than a smaller rock with
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2. asked by hi
3. 23 views
Given the following information please respond to each item as true or false. (4 points) True False The equation can be used for
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2. asked by hunny
3. 79 views
Which statement is not true about mass movements?Gravity is the driving force behind all mass movements. Some mass movements are
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2. asked by Jasmine Holman
3. 58 views
4. The electrons surround the nucleus of the atom.- True16. Of the three subatomic particles, the electron is the smallest.-
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2. asked by mysterychicken
3. 643 views
When magnesium chloride (MgCl2) is dissolved in water, which statement must be true?(1 point)Responses The mass of the Mg2+ ions
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