Question

what happens to mass during a chemical reaction? mass is neither destroyed or created some mass is destroyed some mass is created some mass is destroyed and some is created an atom is the smallest unit of stuff always made of carbon smaller than an electron made up of elements if a mixture looks the same throughout, it is said to be * homogeneous heterogeneous a compound chemically bonded

Explanation:

1. According to the law of conservation of mass in chemistry, mass is neither created nor destroyed during a chemical reaction.
2. An atom is the smallest unit of matter that retains the properties of an element. It is not always made of carbon, is larger than an electron, and elements are made up of atoms.
3. A homogeneous mixture has a uniform composition throughout. A heterogeneous mixture has a non - uniform composition, a compound is a pure substance made of two or more different elements chemically bonded, and a homogeneous mixture is not chemically bonded in the sense of a compound.

Answer:

1. mass is neither destroyed or created
2. the smallest unit of stuff
3. homogeneous