B. the current in the circuit divides so that some flows through one component
Answer:
D. They have the same number of valence electrons
Explanation:
In order to answer this question we need to understand the following.
- Valence electrons refers to the outermost electron(s) in the outermost energy level of an atom.
- Elements in the same group in the periodic table have the same number of valence electrons. For instance, group 2A elements have 2 valence electrons.
- The reactivity of elements in the periodic table is based on the number of valence electrons and the ease of gaining or losing electrons.
- Elements in the same group have similar valence electrons and therefore share similar chemical properties such as reactivity.
- Hence, elements in the same group have same number of valence electron and will thus have similar reactivity.
Answer:
or
Explanation:
As we know that the beat frequency is given as
here we know that
now we have
now we have
so we have
or
Phosphorus is a macro element that is a component of ATP
Answer:
I cant fit the entire picture but this should help
