Chemistry, 19.02.2021 21:00, kellynadine02
Phosphorus (P) has an isotope that has an atomic number of 15 and an atomic
mass of 32. Answer the following questions about this isotope. (2 points)
i. How would it be identified in isotope notation? (1 point)
ii. How many neutrons does this isotope have? (1 point)
Answers: 2
Chemistry, 22.06.2019 05:40, yah2muchh
Calculate: select the worksheet tab. this tab you calculate the analyte concentration. ď‚· fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.) ď‚· record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes. ď‚· record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed
Answers: 2
Chemistry, 22.06.2019 10:00, 2019reynolds
Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.
Answers: 1
Phosphorus (P) has an isotope that has an atomic number of 15 and an atomic
mass of 32. Answer the...
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