Answer:
chemical and electrical ( and sometimes nucelar)
Explanation:
Answer:
Signals from the A. Nervous system make the skeletal muscles move.
<h2>C</h2>
Explanation:
The atomic number of S is
So,number of electrons in S is
The electronic configuration of S is
The orbital electronic configuration of S is
So,the number of orbitals involved is 9.
Answer:
The Key difference between average vs weighted average is that simple average is nothing but simply adding up all the observation values and dividing the same by the total number of observations to calculate the average whereas weighted average is an average where each observation value will have a frequency assigned.
Explanation:
Answer: The state of maater for HgBr is solid.
Explanation:
A double displacement reaction is one in which exchange of ions take place. The salts which are soluble in water are designated by symbol (aq) and those which are insoluble in water and remain in solid form are represented by (s) after their chemical formulas.
A double displacement reaction in which one of the product is formed as a solid is called as precipitation reaction.
The balanced chemical equation is: