The potential energy : PE = 5.88 x 10⁻³ J
<h3>Further explanation</h3>
Given
height = h = 20 cm = 0.2 m
mass = 3 grams = 3 x 10⁻³ kg
Required
The potential energy
Solution
The energy produced from its position is called potential energy (PE)
which can be formulated as:
PE = m. g. h
Input the value :
PE = 3 x 10⁻³ x 9.8 x 0.2
PE = 5.88 x 10⁻³ J
Physically you can break matter into 'Particles' . Chemically you can get down to 'Molecules' . using Nuclear Radiation you can get down to the 'Atomic' structure but as Philhoon said Hydrogn would be the simplest 'element you can divide matter into. your welcome
Answer:
Self ionization and self dissociation both are the process of ionization of the water.
Explanation:
The ionization process occur in pure water. This process occur when water is in aqueous form, where the water molecules like H2O will deprotonates and to form a hydroxide ions OH-.
It immediately protonates another molecule with water such as H+. It makes hydronium such as H3O+. It is also called auto protolyzes.
Such as an example:
H2O +H2O = H3O+ + OH-
Both the number of protons and the number of electrons of an atom determine
its atomic number, as in an atom ( but not in an ion ).
Answer:
7.875 grams
Explanation:
You multiply 175 g by .045
This gives you 7.875 grams of lactose