How does the process of cell division replace damaged cells? a) cells split into two new cells with the identical genetic makeup. b) chloroplasts use carbon dioxide and water to create glucose. c) mitochondria use oxygen to break down glucose and convert it to atp. d) waste passes through the cell membrane and leaves the cell.

In which of these cases are the two wave points considered to be in phase with each other?

When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)

Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent