20 points : )

two bond together to form a

a. disaccharide; trisaccharide

b. monosaccharides; disaccharide

c. polysaccharide; monosaccharides

d. monosaccharides; monosaccharide

What is the molar mass of a gas that has density of 2.054 g/l

Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope

An unknown insoluble substance displaced the water shown. it's mass is indicated on the triple beam balance. mass = a. 694 b. 693.5 c. 693.0 d.693.8