Five atoms in the pictured molecule
Explanation:
In the molecule, the structure is as depicted below;
H H H
H....N -- C---C--O...H
H H
A hydrogen bond forms when an hydrogen atom becomes partially positively charged as it is connected to a more electronegative atom such as O, N and F.
The two hydrogen on N and one hydrogen on O will form hydrogen bond with the Oxygen on water molecule.
The nitrogen and oxygen will also bond with hydrogen of water.
learn more:
Hydrogen bonding brainly.com/question/10602513
#learnwithBrainly
Answer:
<h2>The answer is 6.12 g</h2>
Explanation:
The mass of a substance when given the density and volume can be found by using the formula
<h3>mass = Density × volume</h3>
From the question
density of rock = 1.36 g/mL
volume = final volume of water - initial volume of water
volume = 21.3 - 16.8 = 4.5 mL
The mass of the rock is
mass = 1.36 × 4.5
We have the final answer as
<h3>6.12 g</h3>
Hope this helps you
False
Alkaline is something we use everyday
Acid is something sour eg lemons
I think its the mass that changes but im not sure
C. Chromosomes ive taken a quiz and it had the same question and i got it correct
