Definition of isometry.

What is the electrical charge of an atom that has lost an electron? A.) negative B.) zero C.) positive D.) neutral

To what volume should 50.0 mL of 6.0 M magnesium chloride solution be diluted to prepare a 3.0 M solution?

What is called mother liquor in a chemistry lab? a. The supersaturated solution that forms when the hot solution cools down. b. The hot saturated solution in the beginning of recrystallization. c. The ethanol-water solvent used for recrystallization.

Chemical reactions occur when chemical bonds between atoms are formed or broken. reactants come together and produce a reaction at the end known as the products. a reactant combined with another is written as a chemical formula.

Which species is most vulnerable to extinction raccoon or mountain gorilla

What did Ernest Rutherford's gold foil experiment demonstrate about atoms? A. Their positive charge is located in a small region that is called the nucleus. B. Their negative charge is located in small particles that are called electrons. C.

How are the valence electrons organized to form a bond between the atoms

You find a rock that is very sandy and grainy. Sand grains fall off as you handle it. What kind of rock do you suppose it is?

What would cause a moving object with inertia to change direction

Ionic formula for sodium oxide