Convert 7.41 x 1024 molecules of C2H2 to grams.

How many neutrons does a atom of cobalt have?

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?

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