Name the following alkane molecule: CH3
|
CH3CHCH2CHCH2CHCH3
CH
CH2CH2CH3
A. 2,4,6-trimethylheptane
B. 4-ethyl-2,6-dimethylheptane
C. 2,6-dimethyl-4-propylheptane

This is a mixture that has the same composition throughout.

Can someone me with these questions plz.

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.