Chemistry, 26.09.2021 02:50 kaitherusher
An object weighs approximately 144 grams (g), when completely
submerged into a box filled with 98 milliliters (mL) of water the volume
rises to 110 milliliters (ml). What is the density of the block?*
pls help
Answers: 1
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If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?
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Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space
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An object weighs approximately 144 grams (g), when completely
submerged into a box filled with 98...
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