Pls help me balance this equation
C8 H18 + O2 CO2 + H2O

2C8H18 + 25O2 —> 16CO2 + 18H20

Reactant
There are 16 Carbon 2x8 = 16

36 Hydrogen 2x18 = 36

And 50 oxygen 25x2= 50

Product
There are 16 carbon

And 50 oxygen atoms
From the CO2 the amount of oxygen atoms are 32 (16x2=32)
And from the H20 the amount of oxygen atoms are 18
32+ 18= 50

There are 36 hydrogen 18x2= 36
Look at the numbers of atoms in the reactant and the product we will see we have the same amount for each atom

Balancing a chemical equation we need to make the reactant and product equal and balanced

I wish this helped

The  grandmother cell  is a hypothetical  neuronthat represents a complex but specific concept or object.[1]  it activates when a person "sees, hears, or otherwise sensibly discriminates"[2]  a specific entity, such as his or her grandmother. the term was in use at least as early as 1966 amongst staff and students in the department of experimental psychology, university of cambridge, england. a similar concept, that of the  gnostic neuron, was proposed two years later

Density and pressure