Author Question: The formation of hydrogen bonds between water molecules ________. A) leads to the formation of ... (Read 147 times)

ahriuashd · **on:** Aug 27, 2018

The formation of hydrogen bonds between water molecules ________.

A) leads to the formation of ice
B) releases heat energy
C) increases the amount of molecular vibration
D) causes ice to melt and form water
E) makes molecules move farther apart

Question 2

What is the first step in the scientific process?

A) observe a natural phenomenon
B) generate a scientific hypothesis
C) make a prediction about what may be happening
D) develop a test
E) check results by repeating work