Which of the Following Substances Is an Element

Carbon dioxide is made with carbon and oxygen atoms. Which of the following is not considered one of the characteristics of life.

Classification Of Matter Notes And Worksheet Set Matter Unit Heterogeneous Mixture States Of Matter

Which of the following substances is an element.

. Same atomic number but different atomic weights. C sugar - a compound consists of two to more elements in a fixed ratio. A chemical reaction in which two or more substances react to produce a single product is called an _____ reaction.

Water is made of hydrogen and oxygen atoms H₂O so it is not an element. C Some elements are not naturally occurring and have been synthesized by scientists. 2 Get Other questions on the subject.

Element is a pure substance which is composed of atoms of similar elementsIt can not be decomposed into simpler constituents using chemical reactionsExample. All of the above. It is by mass the most common element on Earth right in front of oxygen forming much of Earths outer and inner core.

Which of the following substance is an element. D As the Greeks had thought water is an element. Write the word ELEMENT if the sample shows.

Which of the following substances is an element. The species which contain the same type of atom called an element The species which is made from different types of atoms called a compound. Iron Water Sodium chloride Glucose.

Sugar contains carbon hydrogen and oxygen in a fixed ratio. A substance that cannot be broken down into other substances by ordinary chemical procedures is known as a. Which of the following substance is an elements.

A sodium b hydrogen gas c sugar d liquid nitrogen. I hope that helps you. Which of the following substance is an element.

Option C is the right answer. Oxygen has only oxygen atoms. Table salt is made of sodium and chloride atoms NaCl so it is not an element.

Which of the following substances is a compound. Compound 10Which of the following is NOT an element. The correct option is a.

The atoms of different elements have. In which of the following substances is an alloying element completely dissolved by another metal without forming a new compound. B Elements cannot be broken down into simpler substances even by chemical means.

The Answer Is B. According to Lavoisier a French chemist an element is a basic form of matter that cannot be broken down into simpler substances by chemical reactions. Compound is a pure substance which is made from atoms of different elements combined together in a fixed ratio by massIt can be.

He For items 1115 tell whether it is an example of an element or a compound. Which of the following statements about elements is TRUEAn element isnone of the aboveA substance that has variable composition throughoutA substance that cannot be broken down into simpler substancesA substance composed of two or more elements in fixed definite proportionsA substance that is not as common as pure elements2 A plastic block. Carbon is the element.

100 1 rating Option b. View the full answer. Health 22062019 0930 newben.

Isotopes of an element have. I2 is an element because elements only contains one type of atoms. KCl salt is formed from transfer of electrons in this ionic bond is.

A Gold b Sugar c Water d Snow. Which of the following compounds is formed through the transfer of electrons from one element to another glucose KCl salt fatty acid glycerol Electrons are not transferred in any of the compounds listed. Any substance that contains only one atom is known as an elementcause atom cannot be created or destroyed in a chemical reactionelements such as phosphorus P 4 or sulfur S 8 cannot be broken down into simpler substance by these reaction.

Sugar What the answer. The correct answer is a Gold. Salt NaCl of a compound.

Which of the following substances is not an element. None of the above. Which of the following substances is not an element a nitrogen b mercury c hydrogen d water - 19227422 jagjeet5417 jagjeet5417 07072020 Science Primary School answered Which of the following substances is not an element a nitrogen b mercury c hydrogen d water 2 See answers.

Click that heart below. N4 Which one of the following substances is classified as an element. Gold Au cannot be broken down into simpler substances by chemical reactions.

Lead and Nickel are elements. Iron oxide is made up. So it is a element.

Group of elements that account for 95 of the human body by weight. It is a metal that belongs to the first transition series and group 8 of the periodic table. Synthesis A reaction in which the atoms of one element replace the atoms of another element in a compound is called an _________ reacion.

Which of the following substances are elementsWater Salt Mercury Iron Marble Diamond Wood Nitrogen Air Graphite Hydrogen Oxygen Sugar Chlorine. Which of the following is an element. Iron is a chemical element with symbol Fe and atomic number 26.

View the full answer. Hydrogen oxygen water carbon iron decreasing body temperature during prolonged exposure to cold conditions frostbite on exposure to cold increasing body temperature during exercise shivering in response to a. Sugar C12H22O11 is a compound air is mixture of gases.

Sodium chloride is a compound. View the full answer.

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