Answer:
C
Explanation:
I'm assuming that you meant to type neutral charge.
Since electrons are negative and protons are positive, having a balanced number of both of these would cause an atom to have a neutral charge.
Answer:
The empirical formula of this question is :
C.
Explanation:
The empirical formula is the simplest whole number ratio of elements in the chemical formula of the molecule.
It is calculated using:
n = The common factor
The Molecular formula represents the exact composition of the elements in the compound.
For example :
Molecular formula : C4H8O2
<em>Find the common factor n ?</em>
<em>here , 2 is common factor(which is divisible by 4 ,8,2)</em>
divide each element by 2
generally 1 is not written
C2H4O is the empirical formula
In this question , the molecular formula C40H56
n = common factor = 8(It is divisible by 40 , 56 )
So, correct option is<u> C</u>
The answer is B, maltose.
Maltose is a disaccharide, composed of two monosaccharide. It can be broken down by amylase, a enzyme, from starch, a polysaccharide. Maltose is also important in beer, even though it is decomposed into ethanol by yeast.
Maltose is only only disaccharide that matches the description so the answer is B.
Answer:
<h2>hi</h2>
Explanation:
bye answer is I don't know lol
Cooling a substance causes molecules to slow down and get slightly closer together, occupying a smaller volume that results in an increase in density. ... Cold water is more dense and will sink in room-temperature water.