Chose all the right answers
Which of the following are chemical changes?
smashing a roc...
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Chemistry, 02.11.2020 23:20 cheermom2000
Chose all the right answers
Which of the following are chemical changes?
smashing a rock
breaking glass
digesting your lunch
iron rusting
burning paper
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Answers: 2
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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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