What solid is brown and red, crumbly and weak in the periodic table (probably a metal)

How can ionic compounds be neutral?

Is this statement True or False? Suppose there is a simple circuit such as a battery, wire, switch, and one light bulb. When the switch is closed, the light bulb lights up.

Explain how the mucles and other organs are dependent on the brain

What term describes the process that creates new ocieanic crust at mid ocean ridges

A certain volume of air holds 20 grams of water vapor. At that temperature, the maximum amount the air can contain is 100 grams. What is the relative humidity?

Explain what happens to water when heat energy is absorbed a. Ice melts b. Liquid water freezes c. Water vapor condenses

Will fluorine form an anion or a cation? Why?

An atom of argon in the ground state tends not to bond with an atom of a different element because the argon atom has 1). More protons than neutrons 2). More neutrons than protons. 3) a total of 2 valence electrons. 4).

When bases dissolve in water they release what type of negative ion?

An acid is added to water, and a new equilibrium is established. What is the system after the acid is added?