Types of Matter
Periodic Table
Chemical Bonds
Chemical Symbols and Formulas
Chemical Reactions
119

What do you call a thing that is composed of two or more separate elements?

A Compounds

119
How many elements group are there in the Periodic Table?

There are 18 group of elements.

119

What is an ion?

Ion is a charged particle.


119

Name the chemical symbols of this element and count how many atoms are present within this element.

CH4CO2CH3

Carbon - 3

Hydrogen - 7

Oxygen - 2

119

What are all of the different types of the chemical reactions?


Single Replacement

Double Replacement

Synthesis

Decomposition

Combustion

283

What do you call a result of combining two or more substances?

A Mixture

283

Is Period in the Periodic Table a horizontal one or a vertical one?

It is the horizontal one.

283

How did ion create?

Ion is formed when atoms gain or lose electrons to form a full outer shell.

283

If an element has a two-letter symbol, how should it be written?

The first letter should be upper case and the second letter lower case.

283

What is a combustion reaction?

Combustion reaction is when a substance reacts with oxygen gas, releasing energy in the form of light and heat.

333

What is the most abundant element on Earth?

(Hint: you are very familiar with it.)

Oxygen

If you don't know this, you need to retake ICP.

333

What are the three main categories of elements in the Periodic Table?

There are three main categories: Metal, Non-metal, and Metalloids.

333
What kind of bonds involve the electrostatic attraction between oppositely charged ions?

Ionic Bond

333

What is the name of the compound formed by two lithium and oxygen?

(Yes, it does make a compound)

Lithium Oxide 

333

What is a synthesis reaction?

Synthesis reactions are reactions that occur when two different atoms or molecules interact to from a different molecule or compound.

420

What are the three states of matters?

Gas

Liquid

Solid

420

How many elements there is known today?

There is 118 elements known today.

420

What kind of bonds could be sharing a electron?

Covalent Bond
420

What is the name of the compound formed by two hydrogen and one oxygen?

This compound is very well known throughout the world.

Dihydrogen Monoxide

420

What is a decomposition reaction?

Decomposition reactions are reactions that occur when one compound interacts to form a two different molecule or atoms.

530

What is Homogeneous mixtures and Heterogeneous mixtures?

Homogeneous mixtures are mixtures that have the same composition throughout, and a heterogeneous mixture is a mixture that is not uniform in composition.

530

How many elements family are there in the Periodic Table?

(You must list them out)

There is 5 elements family in the Periodic Table

  1. Alkali metals
  2. Alkaline earth metals
  3. Transition metals
  4. Halogens
  5. Noble gases
530

What kind of bonds could be a double or triple bonds?

Covalent Bond

530

Name the chemical symbols in this element and count how many atoms are present.

Ca(C2H3O2)2


Calcium - 1

Carbon - 4

Hydrogen - 6

Oxygen - 4

530

What is Single or Double replacement?

Single replacement is when one element within a compound change place with another element.

Double replacement is when two elements within a compound change place with two other elements.