pls help! A compound secreted by honeybees to paralyze intruders in their hive is known as 2-heptanone.
The formula for this compound is shown.
CH3C4H8COCH3
How many atoms of each element are in one molecule of 2-heptanone?
A) 4 carbon atoms, 11 hydrogen atoms, and 1 oxygen atom
B) 7 carbon atoms, 14 hydrogen atoms, and 1 oxygen atom
C) 7 carbon atoms, 11 hydrogen atoms, and 8 oxygen atoms
D) 6 carbon atoms, 14 hydrogen atoms, and 3 oxygen atoms

The number of atoms in one molecule of heptanone has been 7 carbon atoms, 14 hydrogen atoms, and 1 oxygen atom. Thus, option B is correct.

Heptanone has been the ketone molecule, that has been consisted of the 7 carbon atoms. The molecular formula of heptanone has been . The molecular formula gives the idea about the number and types of atoms of each element present in the compound.

From the molecule of heptanone, the number of carbon atoms has been 7. The number of hydrogen atoms has been 14, and the number of oxygen atoms has been 1.

Thus, Option B is correct.

For more information about the atoms in the molecule, refer to the link:

link

B is the correct option ie 7 carbon atoms, 14 hydrogen atoms, and 1 oxygen atom

Explanation:

The atoms form chemical compounds because they are then more stable. The 2-heptanone has 7 carbon atoms, 14 hydrogen atoms and 1 oxygen atom in its composition. It means that seven atoms of carbon, 14 atoms of hydrogen and 1 atom of oxygen have formed chemical bonds between them either by sharing or donating the electrons.

Also, 7 moles of carbon, 14 moles of hydrogen and 1 mole of oxygen is the composition of 2-heptanone.

Element is an entity made up of a single type of atom.

answer : one can design an experiment using a liquid and an additive that can be added to the liquid and observe the chemical changes in the reaction species.

one would need a beaker which is filled with a known amount of the liquid in which thermometer is placed to measure the temperature changes; after addition of the additive to the liquid solution one can note down the temperature change and find whether the reaction is endothermic or exothermic in nature. by subtracting the initial temperature value with the final temperature one can find the temperature changes.

various combinations of liquid and additive can be used. liquid in this case can be a known quantity of water and additives can be epsom salt or without epsom salt the experiment can be conducted to notice the changes. water and ice, hydrogen peroxide and dry yeast, vinegar and baking soda,etc.