Our properties of water are listed. It has high thermal conductivity.
It reacts with metals to form metal hydroxide and hydrogen gas.
When heated to 100 °C, water evaporates.
It decomposes to form hydrogen and oxygen.

Which are the chemical properties of water?
1 and 2
1 and 3
2 and 3
2 and 4

Why should the scientific method be used to answer a question? a. it provides a way to test an idea without any bias. b. it provides a way to test a hypothesis. c. it provides a way to ensure all hypotheses are proven correct. d. it provides a way to quickly turn a hypothesis into a scientific theory.

What is the formula for the molecular compound nitrogen monoxide

Which metal exist in liquid state and can be cut with knife ?