Grade 8 Science Concepts Recall

Froggy Jumps

(2)

Played 57

Create copy

About this activity

Let's have a quick recall after the sembreak.

Created by

Joyce Margaret Miguel

Philippines

Download the paper version to play

Top 10 results

#	Player	Accuracy	time
1	Karl November 4, 2025	% 100	04:23
2	Brianna November 4, 2025	% 90	02:42
3	CARL75 November 4, 2025	% 67	03:37
4	CHONCEE JAMES FLORALDE November 4, 2025	% 40	02:22
5	zyag November 4, 2025	% 37	01:57
6	Fea November 4, 2025	% 37	02:38
7	Rexxaine November 4, 2025	% 30	01:47
8	erich November 4, 2025	% 30	02:40
9	Joyce Margaret Miguel November 3, 2025	% 27	01:34
10	Althea November 4, 2025	% 27	02:51

Do you want to stay in the Top 10 of this game? Log in to identify yourself.

Make your own free game from our game creator

Compete against your friends to see who gets the best score in this game

Make challenge

Bill of Rights Game - The Constitutionalist

Doni The Don

United States

(92)

Test your knowledge on the Bill of Rights. A fun way to test your knowledge and focus on where you need to improve.
The Integumentary System

Breanna Nesbitt

United States

(59)

Functions and Structures of the skin
Ethos, Pathos, and Logos Quiz

Kristine Vester

United States

(135)

Test your knowledge of ethos, pathos, and logos with these 10 questions on examples of persuasive techniques.
Phlebotomy Order of Draw Quiz

Pamela Chapman

United States

(61)

Test your knowledge of the order of draw in Phlebotomy with these 10 questions!
pizza

Lorelay Tyana

Romania

(274)

joc despre pizza

		%
	Anonymous	%
		%
		%

Print your game

Grade 8 Science Concepts Recall


Froggy Jumps Grade 8 Science Concepts RecallOnline version Let's have a quick recall after the sembreak. by Joyce Margaret Miguel 1 What is a pure substance made of only one kind of element? a Compound b Mixture c Element 2 What do you call a substance made of two or more elements chemically combined in fixed proportions? a Mixture b Compound c Element 3 Which property identifies substances by their chemical composition? a Physical appearance b Density c Chemical composition 4 What is the basic unit of an element? a Molecule b Atom c Ion 5 Name a commonly taught atomic model where electrons orbit the nucleus. a Bohr model b Plum pudding model c Solar system model 6 Which term describes a mixture with uniform composition throughout? a Pure substance b Homogeneous mixture c Heterogeneous mixture 7 What are the two main types of pure substances? a Atoms and Molecules b Mixtures and Solutions c Elements and Compounds 8 Which statement about compounds is true? a They are always elements b They can only be formed by mixing c They have fixed compositions. 9 Which property helps determine how a substance is used in applications? a Color b Shape c Uses 10 What happens when elements combine chemically? a They form compounds. b They form mixtures c They become elements 11 What is a pure substance made of only one element called? a Element b Mixture c Compound 12 A substance formed from two or more elements bonded together is called? a Element b Compound c Mixture 13 What is a homogeneous combination of two or more substances? a Suspension b Solution c Mixture 14 The least amount of a compound that retains its properties is a? a Mixture b Atom c Molecule 15 Which property is used to describe a substance's ability to rust? a Melting point b Reactivity c Color 16 A material made of two or more elements chemically bonded is called? a Element b Compound c Mixture 17 Which model suggests atoms in a small dense nucleus surrounded by electrons? a Dalton model b Plum pudding model c Rutherford-Bohr model 18 What do you call the center of an atom containing protons and neutrons? a Orbital b Electron cloud c Nucleus 19 Which particles are negatively charged? a Protons b Electrons c Neutrons 20 Elements are arranged in the periodic table by? a Atomic number b Mass number c Electron count 21 What type of bond involves sharing electron pairs? a Metallic bond b Covalent bond c Ionic bond 22 What is the smallest unit of a compound? a Ion b Molecule c Atom 23 Which property helps identify a metal's shine and malleability? a Solubility b Luster c Density 24 In mixtures, substances retain their own properties: true or false? a False b True c Sometimes 25 What is the term for a substance that cannot be decomposed chemically? a Element b Mixture c Compound 26 The atomic model that introduced electrons in orbits was proposed by? a Erwin Schrödinger b Niels Bohr c John Dalton 27 A substance with uniform composition is called? a Homogeneous material b Heterogeneous material c Solution 28 Which property describes how a substance dissolves in water? a Solubility b Density c Conductivity 29 What is the basic unit of an element's identity? a Atom b Ion c Molecule 30 Which model places electrons in orbit around the nucleus? Also called as Nuclear Model. a Cloud model b Bohr model c Thomson model

Grade 8 Science Concepts Recall

Froggy Jumps

About this activity

Created by

Download the paper version to play

Top Games

Froggy Jumps

Bill of Rights Game - The Constitutionalist

Froggy Jumps

The Integumentary System

Froggy Jumps

Ethos, Pathos, and Logos Quiz

Froggy Jumps

Phlebotomy Order of Draw Quiz

Froggy Jumps

pizza

Froggy Jumps

Grade 8 Science Concepts RecallOnline version

by Joyce Margaret Miguel

What is a pure substance made of only one kind of element?

What do you call a substance made of two or more elements chemically combined in fixed proportions?

Which property identifies substances by their chemical composition?

What is the basic unit of an element?

Name a commonly taught atomic model where electrons orbit the nucleus.

Which term describes a mixture with uniform composition throughout?

What are the two main types of pure substances?

Which statement about compounds is true?

Which property helps determine how a substance is used in applications?

What happens when elements combine chemically?

What is a pure substance made of only one element called?

A substance formed from two or more elements bonded together is called?

What is a homogeneous combination of two or more substances?

The least amount of a compound that retains its properties is a?

Which property is used to describe a substance's ability to rust?

A material made of two or more elements chemically bonded is called?

Which model suggests atoms in a small dense nucleus surrounded by electrons?

What do you call the center of an atom containing protons and neutrons?

Which particles are negatively charged?

Elements are arranged in the periodic table by?

What type of bond involves sharing electron pairs?

What is the smallest unit of a compound?

Which property helps identify a metal's shine and malleability?

In mixtures, substances retain their own properties: true or false?

What is the term for a substance that cannot be decomposed chemically?

The atomic model that introduced electrons in orbits was proposed by?

A substance with uniform composition is called?

Which property describes how a substance dissolves in water?

What is the basic unit of an element's identity?

Which model places electrons in orbit around the nucleus? Also called as Nuclear Model.