Atoms and the Periodic Table

Front

Elements are solid, liquid, and gas substances that can be found on Earth. Which statement BEST describes an element?

Back

Elements can be combined to make living and nonliving things.

Front

How is the periodic table organized?

Back

The elements are organized by their properties

Front

Why are the elements Fluorine (F), Chlorine (Cl), Bromine (Br), and Iodine (I) found in the same group on the periodic table?

Back

They have similar properties

Front

Location and charge of electrons in an atom?

Back

The electrons are outside the nucleus and have a negative charge

Front

What is the smallest unit found in a bar of gold?

Back

atom

Front

Which label correctly identifies the nucleus of the atom? Options: A, B, C, D

Back

A

Front

What subatomic particles are located in the nucleus of an atom?

Back

protons and neutrons

Front

Which of the two elements below have similar properties? Chlorine (Cl) and Zinc (Zn), Sodium (Na) and Fluorine (F), Potassium (K) and Francium (Fr), Magnesium (Mg) and Helium (He)

Back

Potassium (K) and Francium (Fr)

Front

What do ALL elements have in common?

Back

They are made of atoms.

Front

In which section of the periodic table could you find the most reactive metals?

Back

the far left of the periodic table