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When atoms combine is it a physical change or a chemical change?
When atoms combine to form molecules, it is a chemical change. In a chemical change, new substances are formed with different properties from the original substances. This is in contrast to physical changes, where the state or appearance of a substance may change without forming new substances.
Change in which 1 or more substances combine or break apart to form new substances?
This is a chemical change, also known as a chemical reaction.
What is a change in which one or more substances are converted into two substances?
A decomposition reaction is a change in which one substance is broken down into two or more substances. This type of reaction is the opposite of a combination reaction, where two or more substances combine to form one product.
When elements combine to form compounds their properties do not change.?
False. Hydrogen and oxygen - both gases - combine to form water - a liquid.
How do pure substances combine?
Pure substances combine to form new substances through chemical reactions. During a chemical reaction, the atoms of the pure substances rearrange to form new chemical bonds, leading to the creation of different compounds with unique properties. The process is governed by the laws of conservation of mass and energy.
Is it a physical change or a chemical change when substances combine to make new substances with new properties?
Chemical change.
What is the change in which one of or more substances combine or break apart to form new substances?
Chemical change
When atoms combine is it a physical change or a chemical change?
When atoms combine to form molecules, it is a chemical change. In a chemical change, new substances are formed with different properties from the original substances. This is in contrast to physical changes, where the state or appearance of a substance may change without forming new substances.
A change in which one or more substances combine or break apart to form a new substances?
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A change in which one or more substances combine or break apart to form new substances?
chemical change
Which is a change when one ore more substances combine or break apart to form new substances?
This is a chemical reaction.
What change can either break down or combine substances and elements to form a new substance?
Chemical change
Change in which 1 or more substances combine or break apart to form new substances?
This is a chemical change, also known as a chemical reaction.
What is a change in which one or more substances are converted into two substances?
A decomposition reaction is a change in which one substance is broken down into two or more substances. This type of reaction is the opposite of a combination reaction, where two or more substances combine to form one product.
What causes substances to combine in different ways to make other substances?
A chemical reaction causes substances to combine in different ways to make other substances.
What is formed when two or more substances combine?
Its a chemical change, and the simplest is when two atoms combine to from a compound. When there is a single oxygen atom, it is called ozone, then two combine in an ionic bond, they are an oxygen molecule.
What is the change that happened in each of the colors how?
When two or more substances combine, they create one or more new substances, which sometimes have different molecular structures from the original substances, meaning they absorb and radiate light in different ways, leading to a color change.
