Which type of preservation is made when a mold fills in with sediment, showing the exterior features of an organism?

A. Trace fossil

B. Carbon film

C. Cast

D. Microfossil

Since esters are cleaved on hydrolysis, the molecular weight of the acid derived from an ester is always lower than the molecules weight of the ester. however, esters are equally liquids while carboxylic acids are usually solids.

In the periodic table, the period number indicates A The number of not showing on the Lewis dot diagram's for elements in that period B The number of the outer most energy level for elements in that period C The number of balance electrons four

1 mole of carbon atoms is equal to ___ individual carbon atoms

Why is the periodic table called the periodic table

What is the major distinguishing factor between ionic/covalent bonding and intermolecular forces? a. Intermolecular forces are much stronger than ionic and covalent bonding. b.

true or false weight is the measure of the pull of gravity

Balance the equation: CaC2 + O2 → Ca + CO2

A blank studies and forecasts the weather using data gathered from many surfaces

A patient needs 0.024 g of a sulfa drug. There are 6-mg tablets in stock. How many tablets should be given? Express your answer as an integer.

What does the periodic table displays