• The difference in electronegativity between two elements helps to determine the type of bond they would form. What is the lowest difference in electronegativity two elements can have for their bonding to be considered ionic? Select one: a 2.0 b. 0.4 c. 1.7 d. 1.3

Agas is contained in a thick walled balloon when the pressure changes from 1.21 atm to 2.52 the volume changes from 3.75 l to 1.72 l and the temperature change from 293k to blank k

Identify the missing numbers below to show the result of multiplying the numbers (1.6 × 10-19)(5.0 × 106) = c × 10d

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.