Q1: Name 3 goods and services that we take for granted today, which you would not have enjoyed in the year
1600.
a. 3 goods:
-
-
-
b. 3 services:
-
-
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i think its 100

i hope this !

answer seismograph;

intermolecular forces are the forces between molecules or particles.

there are two kinds of van der waals forces: weak london dispersion forces and stronger dipole-dipole forces.

in molecule of water there are dipole-dipole forces between negatively charged oxygen from one molecule of water and positively charger hydrogen of another molecule of water.

hydrogen bond is an electrostatic attraction between two polar groups that occurs when a hydrogen atom (h), covalently bound to a highly electronegative atom such as flourine (f), oxygen (o) and nitrogen (n) atoms.