0
When elements are combined to form compounds do their properties change?
Wiki User
∙ 12y ago
Almost all elements can be combined into compounds, for example water=h20 steel=iron and carbon. Their properties usually change. For example when carbon is added to iron to make steel, it becomes stronger and more durable. Humans use compounds to our advantage, adding various elements to materials to make them water proof, stronger, more flexible, harder e.g
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Elements combined to form compounds is a chemical change?
Yes, this a chemical change.
What is compound change?
Compound change is 2 or more elements are chemically combined together and forms different properties(or not).
When elements combine to form compounds their properties change?
The chemical properties of atoms are significantly changed when they form compounds. When elements combine to form compounds it is called a chemical reaction. The compound is then a collection of molecules and each molecule has are still the same atoms as one started with, but the arrangement of the electrons in the atoms has changed.
When elements combine to form compounds their properties do not change.?
False. Hydrogen and oxygen - both gases - combine to form water - a liquid.
What element is ferromagnetic and when combined with silver its magnetic properties change?
francium.
Do the properties of elements change when combined to form compounds true or false?
no they dont chane
Elements combined to form compounds is a chemical change?
Yes, this a chemical change.
What are the compounds that change the properties of glass?
What compounds Change the properties of glass?
What is compound change?
Compound change is 2 or more elements are chemically combined together and forms different properties(or not).
What is the name of the two compounds whose elements properties change when they are combined?
Hydrogen (H2) and Oxygen (O2) have both 0. In the combined compound H20 or water (by combustion), H has (+1) and O has (-2). The biological relevance is seen in e.g. Knallgas-bacteria.
How do the properties of the parts of a mixture compared to the properties of the parts before they become A mixture?
Because there is no chemical reaction, the properties of the elements and compounds do not change when they form a mixture.
When elements combine to form compounds their properties change?
The chemical properties of atoms are significantly changed when they form compounds. When elements combine to form compounds it is called a chemical reaction. The compound is then a collection of molecules and each molecule has are still the same atoms as one started with, but the arrangement of the electrons in the atoms has changed.
How do physical and chemical property's change when element becomes a compound or a mixture?
When elements combine to form compounds than the properties of elements are not pre demoninantly the same in them whether chemical or physical while in the form of mixture elements retain their properties.
What are some properties of mixture?
Made of elements compounds, or both No change in oringinal properties of components Seperated by physical means Formed using any ratio of components
What are some properties of a mixture?
Made of elements compounds, or both No change in oringinal properties of components Seperated by physical means Formed using any ratio of components
Why do the properties of elements change when they are mixed in compounds?
The act of bonding repositions the electrons, which changes the base properties of the united molecule. It is for this reason, for example, that oxygen O2 has different properties than ozone O3 even though both compounds only have the element of oxygen.
When elements combine to form compounds their properties do not change.?
False. Hydrogen and oxygen - both gases - combine to form water - a liquid.
