Most stars are part of the main sequence of stars in the HR diagram
Question 2 options:
True...
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Chemistry, 10.12.2021 20:50, deadpoolcorvettehats
Most stars are part of the main sequence of stars in the HR diagram
Question 2 options:
True
False
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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Select the correct answer from each drop-down menu. describe what happens to a carbon-11 atom when it undergoes positron emission. the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons
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Which of the following molecules is polar? c3h7oh c2h5cooh
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