Enzyme that breaks down proteins in the stomach;
A liver
B enzymes
C pepsin
D amylase

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3 -> a2cr(no3)3 + a3ag2so4

1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6

Balance the following reaction. as2s3 + 9o2 → 2as2o3 + so2