How was the periodic table arranged

When a non metal gains or shares by two electrons, its valency will be

Newton's first law of motion was a giant leap forward in scientific thought during Newton's time. Even today, the idea is sometimes difficult at first for people to understand.

Which of the following tools measures mass? a balance a scale a cyclometer a graduated cylinder

Which element, when combined with Iodine, would most likely form an ionic compound? Potassium (K) Carbon (C) Chlorine (Cl) Phosphorous (P)

Which chemical bonds are found within water molecules? a. ionic b. inert d. hydrogen

Which statements correctly describe water boiling in a pot? Air bubbles from the atmosphere are being absorbed. The water's internal kinetic energy is increasing. The water is gaining internal potential energy. The water's temperature is increasing.

Biofuel is any fuel that is produced from living or once living matter in a short period of time, days, weeks, or even months.

How are revolution and year related

Read the scientific question below. "Does sunlight make plants live?" What is a likely hypothesis for the question?

A chemist is using a solution of HNO3 that has a pH of 3.75. What is [H+] for the solution?