Periodic Table Assessment

Front

¿Cuántos protones contiene el elemento en esta imagen? Opciones: 14, 7, 15, 18

Back

7

Front

Using the periodic table, what element has the atomic number of 8?

Back

Oxígeno

Front

An atom has an atomic number of 11 and a mass number of 23. How many protons are present in this atom?

Back

11

Front

According to the Periodic Table, which symbol represents the element with 26 protons? Ca, Fe, Ar, He

Back

Fe

Front

Element in Group 2 and Period 5 of the periodic table?

Back

Estroncio

Front

The vertical columns of the periodic table are called...

Back

Grupos

Front

The periodic table is organized into horizontal rows called...

Back

Periodos

Front

What is a period?

Back

Niveles orbitales/niveles de energía

Front

How many periods are there in the periodic table?

Back

7

Front

What is a group (also called a family)?

Back

Elementos con propiedades similares.