Chemistry, 08.07.2021 14:00, amoakoh800003
Given that the relative atomic mass of Calcium (Ca) is 40 amu, which of the following statements is CORREct
A. A Ca atom is 40 times as heavy as a carbon-12 atom. B. A Ca atom is 40 times as light as a carbon-12 atom.
C. A Ca atom is 3.33 times as heavy as a carbon-12 atom. D. A Ca atom is 3.33 times as light as a carbon-12 atom
Answers: 3
Chemistry, 22.06.2019 01:30, alfarodougoy8lvt
Agas is contained in a thick walled balloon when the pressure changes from 1.21 atm to 2.52 the volume changes from 3.75 l to 1.72 l and the temperature change from 293k to blank k
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Chemistry, 22.06.2019 12:30, skaterwolf1317
Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.
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Chemistry, 22.06.2019 16:50, brandiwingard
What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume
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Given that the relative atomic mass of Calcium (Ca) is 40 amu, which of the following statements is...
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