In which way does a balanced chemical equation demonstrate the conservation of matter? A. It shows the same number of molecules of each compound on both sides of the equation. B. It shows how the atoms of an element can appear on only one side of the equation. C. It shows how matter can be both created and destroyed by a chemical reaction, D. It shows the same number of atoms of each element on both sides of the equation.

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

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