Definitions
Periodic Table
Periodic Table pt 2
Elements
Elements pt 2
100

What is an atom?

The smallest particle of an element.

100

How many blocks are in the periodic table? 

4

100

Where is S-Block located?

On the left side 

100

What is the atomic number?

The atomic number is equal to the number of protons a element has. 

100

What is the electrical charge of a neutron?

No electrical charge (neutral)
200

What is an element?

A substance that cannot be further broken down by any chemical reaction. 

200

How many groups are in the periodic table? 

18

200

Where is D-Block located?

In the middle 

200

How many groups can elements be broken into?

4 (alkali metals, alkaline-earth metals, halogens, and noble gases.)

200

What is the electrical charge of a electron?

Negative electrical charge

300

What is the atomic mass?

The mass of an atom.

300

How many periods are in the periodic table?

7

300
Where is P-Block located?

On the right side

300

What are protons?

A subatomic particle with a positive electrical charge. 

300

What is the electrical charge of a proton?

Positive electrical charge. 

400

What is matter?

The substance of which a physical object is composed.

400
How many elements are in the periodic table? 

118

400

Where is F-Block located?

At the bottom

400
What are electrons?

A negatively charged subatomic particle. 

400

How do you solve the atomic number?


The atomic number is equal to the number of protons. 

500

What is an ion?

An atom or group of atoms that carries a positive or negative electric charge as a result of having lost or gained one or more electrons.

500

How many elements are found in nature?

92

500

What are the different types of elements?

Metals, nonmetals, and metalloids. 

500
What are neutrons?

A subatomic particle without an electrical charge. 

500

How do you solve the atomic mass of an element?

Atomic mass is equal to the number of protons + neutrons.