R 1 O --(CH 2 --CH(OR 2)--CH 2 O)n--R 3 (II)
PGPR and MSG are food additives that have been deemed as safe for edibles. PGPR is an emulsifier that is used to keep margarine and chocolate in a flowing liquid state. MSG is a flavor enhancer that can cause allergic reactions in some people.
no
A chemical formula shows the components of a chemical compound by indicating the types and numbers of atoms present in the compound. The formula provides a way to represent the elements and their respective ratios within the compound.
A chemical reaction is the transformation of a compound in another compound.
This compound doesn't exist.
Chemical formula is CaO
Neon (Ne) is a chemical element, not a compound.
Helium (He) is a chemical element, not a compound; the chemical symbol is He.
Magnesium is a chemical element, not a compound.
Yes, baking soda is a chemical compound.
Chemical
A compound has a fixed chemical composition, and snowflake is ice = water = H2O.