Chemistry, 17.07.2019 04:00 ghari112345
Thallium consists of 29.5%ti-203 and 70.5%ti-205. what is the relative atomic mass of thallium? a.203amu b.204 amu c.203.5 amu d.205.3amu e.204.4 amu
Answers: 1
Chemistry, 22.06.2019 05:50
Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.
Answers: 2
Thallium consists of 29.5%ti-203 and 70.5%ti-205. what is the relative atomic mass of thallium? a.2...
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