7th Grade Science Questions Answer & Trivia

Best Science Trivia Question for 7th Grade-

What you think about Science? It’s very important for everyone life. We all are believed in science, because we need it. Science have so many faces its on machines  noise,  doctor, in the food we all are eat, in the clothes we wear every day, in child video game,  in the books. Science is every were, every human body, animals, and its play a great roll in our space, and our country safety.  In this world everyone feels the power of science in every subject. We use science in every day, in our electric fan, television, electric light,  radio, car bus etc. it happen only because of science. Science makes our life so easy, if you want to talk your parents, friends who lived in other place, you just talk them in a second by use of mobile phone. Our forefathers have not this facility because of that time science not progress in this field. But now the condition is very different, science do a great job in every place. Science is extremely important in everyday life because there is so many things that science has made easier for us.

List of 7th Grade Science Questions Answer

What is the scientific name of Bald eagle?
Answer: Haliaeetus leucocephalus

What is the scientific name of North American bison?
Answer: Bison bison

What is the scientific name of Rose?
Answer: Rosa

What is the scientific name of Oak tree?
Answer: Quercus

What is the scientific name of Lion?
Answer: Panthera leo

What is the scientific name of Bulldog?
Answer: Canis lupus familiaris

What is the scientific name of Guernsey Lily?
Answer: Nerine sarniensis

What is the scientific name of Flax Flower?
Answer: Linum usitatissimum

What is the scientific name of Leek?
Answer: Allium ampeloprasum ‘Leek Group’

What is the scientific name of Maple?
Answer: Acer

What is the scientific name of Beaver?
Answer: Castor

What is the scientific name of Canadian horse?
Answer: Equus ferus caballus

7th Grade Science Quizzes, Trivia, Questions & Answers

In school life every student have learn about science, we think that science have only the meaning of learn about isolated collection, static facts, but that’s not end of science. It’s only a small part of science. Science is a exciting subject, we learn about the universe, and how the things work today, and what the condition in past. Science is powerful and motivates everyone to develop new technologies. In school learn about Science also very important as learn other subjects like English, mathematics. Many school student wonder why they need to learn about science, students fail to understand the importance of science. But science is most important for everyone life. Only science gives the answer of your various questions, for example – how does it rain? How our body function work?  How the day come after night, and many more. If you have knowledge of science, you can easily learn to think logically. You also learn about nature, and about wild life in the science.

7th Grade Science Trivia Questions And Answers

Question: The symbol of Hydrogen is?
Answer: H

Question: The symbol of Lithium is?
Answer: Li

Question: The symbol of Barium is?
Answer: Ba

Question: The symbol of Rhodium is?
Answer: Rh

Question: The symbol of Radium is?
Answer: Ra

Question: The symbol of Francium is?
Answer: Fr

Question: The symbol of Strontium is?
Answer: Sr

Science Trivia for 7th Grade science Questions Answer

Question: What is the symbol of Gold?
Answer: Au

Question: What is the symbol of mercury?
Answer: Hg

Question: What is the symbol of Platinum?
Answer: Pt

Question: What is the symbol of Zinc?
Answer: Zn

Question: What is the symbol of iodine?
Answer: I

Question: What is the symbol of cadmium?
Answer: Cd

Science quiz questions and answers for class 7

Questions: What is the common name of Ascorbic acid?
Vitamin C

Questions: What is the common name of barium sulfate?
Lithopone

Questions: What is the common name of calcium carbonate?
Limestone, Carbonate of Lime

Science quiz bee questions and answers for grade 7

Questions: Who invented the electric light bulb?
Thomas Edison

Questions: Who successfully designed, built and flew the first powered aircraft?
The Wright Brothers

Questions: Who invented Franklin stove?
Benjamin Franklin

Questions: Who is the Nikola Tesla?
He was a brilliant scientist

Questions: Who is the Charles Babbage?
Father of Computers’

Questions: Who created first mechanical computer?
Charles Babbage

Grade 7 science test

Questions: Who is the James Watt?
Inventor of the steam engine

Questions: Who is the Alexander Bell?
He was a brilliant scientist and invented first practical telephone.

Questions: Who is the Tim Berners Lee?
He was a scientist and developed the http protocol for the internet

Questions: Who developed the powerful telescope?
Galileo

 Science quiz questions and answers for class 7

Questions: What is the chemical formula Acetic acid?
Answer: CH3COOH + H2O

Questions: What is the common name of Acetic acid?
Answer: White vinegar

Questions: What is the chemical formula Acetone?
Answer: CH3COCH3

Questions: What is the common name of Acetone?
Answer: Acetone

Questions: What is the chemical formula of Acetylene gas?
Answer: C2H2

Questions: What is the common name of Acetylene gas?
Answer: Ethyne

 Science quiz questions for class 7

Questions: What is the chemical formula Aluminium hydroxide?
Answer: Al(OH)3

Questions: What is the common name of Aluminium hydroxide?
Answer: alumina hydrate

Questions: What is the chemical formula Aluminium oxide?
Answer: Al2O3

Questions: What is the common name of Aluminium oxide?
Answer: alumina

Questions: What is the chemical formula of Aluminium ammonium sulfate?
Answer: AlNH4(SO4)2

Questions: What is the common name of Aluminium ammonium sulfate?
Answer: ammonium alum

Science quiz questions and answers for class 7

Questions: What is the common name of Aluminium potassium sulfate?
Answer: Alum, potassium aluminium sulphate

Questions: What is the common name of Aluminium sulfate?
Answer: Flocculating Powder

Questions: What is the common name of Ammonium bicarbonate?
Answer: Salt of Hartshorn, Baker’s Ammonia

Science quiz for class 7

Questions: What is the common name of Ammonium bifluoride?
Answer: Ammonium hydrogen fluoride

Questions: What is the common name of Ammonium carbonate?
Answer: Smelling Salts, Salt of Hartshorn, Baker’s Ammonia

Questions: What is the common name of Ammonium chloride?
Answer: Soldering Flux

Grade 7 science worksheets

Questions: What is the common name of Ammonium nitrate?
Answer: Ammonium Nitrate

Questions: What is the common name of Ammonium phosphate?
Answer: Fertilizer

Questions: What is the common name of Amylose?
Answer: Cornstarch

Qus: What happens if the blue litmus paper is kept in acid shell?
Ans: It becomes red

Qus: Why does the candle stick out when it is covered?
Ans: Because it does not get oxygen which helps in burning

Qus: Why phosphorus is kept in water?
Ans: Because it catches fire in the air and it is Insoluble in water

Qus: What happens if lime water is kept in the air?
Ans: Due to being carbon dioxide in the air it becomes milky

Qus: Which gas is used in the production of vegetable ghee?
Ans: Hydrogen
Qus: Which of the following oxides provides metal, when heated?
(a)Al2O3 (b)HgO
(c)ZnO (d)TiO2
Ans: HgO

Qus: Which of the following is the most important constituent of biogas?
(a)Co2 (b)H2S
(c)CH4 (d)H2
Ans: CH4

Qus: The rust on the clothes is removed by which of the following?
(a)Hydrogen Peroxide (b)Petrol
(c)Alcohol (d)Oxalic acid
Ans: Oxalic acid

Qus: Which of the following is the combination of LPG?
(a)Methane and Carbon dioxide (b)Oxygen and Nitrogen
(c)Butane and propane (d)None of these
Ans: Butane and propane

Qus: Which of the following gas does not pollute the air?
(a)Carbon dioxide (b)Carbon monoxide
(c)Nitrogen dioxide (d)None of these
Ans: Nitrogen dioxide

Qus: Which quantum number can not have mandatory value?
(a)S (b)I
(c)M (d)N
Ans: S

Qus: Which of the following metal remains in the liquid state at room temperature?
(a)Sodium (b)Radium
(c)Gallium (d)Silicon
Ans: Gallium

Here we provide you most important trivia question and answer to build your knowledge in science.

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