What is the Pauli Exclusion Principle?

A

An atomic orbital can only hold a maximum of 2 electrons, each with opposite spins

B

An atomic orbital can hold a minimum of 2 electrons, each with opposite spins

2.

Compare the properties of solids and liquids in terms of their particle arrangement

An object has a mass of 18.4g and a volume of 11.2 ml what is the density

Why do elements in a vertical column of the periodic table have similar chemical properties? A. They possess the same number of outermost electrons. B. They have similar physical characteristics. C. They are found in similar locations in nature D.

If two atoms of sodium combine with one molecule of chlorine which of the following could be a product

You bought a new fish aquarium with the dimensions of 55 cm x 100 cm x 80 cm. what volume of water should you put in it? Show your work

When dos the spring tide occur

As ice transforms into steam, Question options: new molecules are formed. the types of atoms are changed. energy is absorbed by the molecules. the mass of the molecules is increased.

Why do chemists consider the periodic table so useful?

Plates include large sections of Earth Oceanic or Continental

How many joules of heat are needed to raise the temperature of 1.5 g of aluminum at 45°C, if the specific heat of aluminum is 0.75 J/g°C? Group of answer choices