What is a pure substance made of two or more elements that are chemically combined called quizlet?

What is a pure substance made of two or more elements that are chemically combined called quizlet?

compound. pure substance composed of two or more elements that are chemically combined in a specific mass ratio.

Is a pure substance containing two or more elements that are combined?

Compounds. A compound is a pure substance containing two or more elements that have been chemically combined in a fixed proportion. The elements carbon and hydrogen combine to form many different compounds.

What is a substance composed of two or more elements chemically combined with one another in a fixed proportion known as?

A compound is a substance composed of two or more elements, chemically combined with one another in a fixed proportion.

When two or more substances are physically combined?

A mixture is created when two or more different substances are physically combined and can be separated back into its original substances. A chemical reaction occurs when two or more substances are combined to form a new substance and cannot be separated back into its original substances.

What are two or more atoms chemically combined?

A molecule consists of two or more atoms of the same element, or different elements, that are chemically bound together.

What is it called when two or more substances are physically combined?

A mixture is created when two or more different substances are physically combined and can be separated back into its original substances.

How would you classify an element from a compound?

A substance that cannot be broken down into chemically simpler components is an element. Aluminum, which is used in soda cans, is an element. A substance that can be broken down into chemically simpler components (because it has more than one element) is a compound.

What do you call a substance composed of two or more metals?

The mix of two or more metals is called an alloy.

What are two elements together called?

When two distinct elements are chemically combined—i.e., chemical bonds form between their atoms—the result is called a chemical compound. Most elements on Earth bond with other elements to form chemical compounds, such as sodium (Na) and Chloride (Cl), which combine to form table salt (NaCl).

Which is a pure substance made of two or more elements?

A pure substance that is made of two or more different elements that are chemicallycombined is – Brainly.ph 4. A pure substance that is made of two or more different elements that are chemically combined is called _. A. a compound B. a solution C. a mixture D. an element

How are two elements combined to form a substance?

Two or more elements combined into one substance through a chemical reaction, such as water, form a chemical compound. All compounds are substances, but not all substances are compounds.

How is a mixture composed of more than one substance?

A mixture is composed of more than one substance physically combined. The composition of a mixture can vary depending on the sample. Components of the mixture can be separated by any physical process. Mixture can be classified in two categories: homogeneous (single phase) and heterogeneous ( two difference phases).

What makes an element different from a compound?

Elements are composed of only one type of pure substances. Whereas, compounds are pure substances but they are made of two or more different types of pure substances combined together to produce a new substance with unique properties and characteristics. 3.