Answer:
The drawing is this . Cannot you draw yourself
<span>pH is a measure of how acidic/basic water is.</span>
An isotope of an element has the same amount of protons and electrons. Only the amount of neutrons differ. In ions the amount of electrons change. Since this is an isotope of potassium, it would still have 19 electrons, same as protons. Hope I helped!
Answer:
a) there is no longer any net change in the concentration of products and reactants
Explanation:
There is dynamic equilibrium when in a reversivble reaction stop changing your reagents / product ratio; but the substances move at an equal rate; System properties do not change over time.
The system is in dynamic equlibrium if it has all three types of equilibrium:
- mechanic equilibrium: if there is no net force applied to the system
- thermal equilibrium: constant temperature.
- material equilibrium: the composition on the system does not change.
Answer:
metamorphic rock
Igneous rock can change into sedimentary rock or into metamorphic rock.
Explanation:
