C= 3.00 x108 m/s
h=6.626 x10-34 j. s
fa=
e=hf
e= hc/
1. which of the following is not a trend that varies systematically in the periodic table?
a. electronegativity
b. symbols of elements
c. ionization energy
d. atomic radius

Evaporation: this is when warmth from the sun causes water from oceans, lakes, streams, ice and soils to rise into the air and turn into water vapour (gas). water vapour droplets join together to make clouds! condensation: this is when water vapour in the air cools down and turns back into liquid water.

Only one reactant yields 2 or more products. meaning you will only have 1 product and it will break down into 2 or more products. eg. h2o -> h2 + o2

What are the options? i can you if you give them.