EVERYDAY SCIENCE

SCIENCE

CHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is a chemical change?
A
The atoms do nothing
B
The material increases mass
C
The material changes into another type of material
D
The material changes form but stays the same molecule
Explanation: 

Detailed explanation-1: -A chemical change is a change of materials into another, new materials with different properties and one or more than one new substances are formed. It results when a substance combines with another to form a new substance (synthesis or either decomposes to form more substances).

Detailed explanation-2: -Chemical changes occur when bonds are broken and/or formed between molecules or atoms. This means that one substance with a certain set of properties (such as melting point, color, taste, etc) is turned into a different substance with different properties.

Detailed explanation-3: -A chemical change is also called a chemical reaction. A chemical reaction is a process that occurs when one or more substances are changed into one or more new substances.

Detailed explanation-4: -A change in which one or more new substances are formed is called a chemical change.

Detailed explanation-5: -an extension of the offering deadline; any change to the target or maximum offering amounts; any change to the terms of the security; any substantial change to the company’s officers and directors; and. any substantial change to the company’s financial information.

There is 1 question to complete.