What observation would indicate that an endothermic reaction is occuring in a beaker

Plates include large sections of Earth Oceanic or Continental

Give me an example of lustre that is shiny and dull.

A compound consisting of atoms of small atomic mass is more likely to require what

CS2 (s) + 3 O2 (g) → CO2 (g) + 2 SO2 (g) Using the formula above how many liters of SO2 can be made from 3.1 L of O2 at STP? Round your answer to two decimal places.

Under which conditions will sugar most likely dissolve fastest in a cup of water? a sugar cube with stirring at 5°C a sugar cube without stirring at 15°C sugar crystals with stirring at 15°C sugar crystals without stirring at 5°C

Reaction rate lab report

The absence of which cell structure would indicate a cell is prokaryotic?

When 0.880 g of an organic compound containing carbon, hydrogen and oxygen is burned completely in oxygen, 1.760 g of co2 and 0.720 g h2 o are produced. what is the empirical formula of the compound?

In ammonium chloride salt (nh4cl) the anion is a single chloride ion, cl. what is the cation of nh4cl

What does copper II sulfate do to the enzyme activity?