Give chemical tests to distinguish between saturated and unsaturated compound

The first strings of holiday lights were manufactured as series circuits. Which explains why this method is no longer used? A. In order for a series circuit to remain closed, enabling electrons to flow, all lights must work. B.

How many atoms of Hydrogen are in 67.2 L of H2 at STP?

What type of rock is chromium

Pomegranate ph project for school

Predict the precipitate produced by mixing an Al (NO3) 3 solution with a NaOH solution. Write the net ionic equation for the reaction. (Include the states of matter.)

Consider the balanced equation K, Croa (aq) + Pb (NO3) 2 (aq) → PbCrO4 (s) + 2KNO3 (aq) If 25.0 ml of a 1.00M K, Cro, solution is mixed with 10.0 ml of a 0.500M Pb (NO3) 2 solution. a. How many moles of potassium chromate are present? b.

Name 3 organisms that would be classified as eukaryotic, multicellular, and heterotrophic.

A bond formed by electrical attraction between two oppositely charged ions is called

Which indicator is blue in a solution that has a pH of 5.6? (1) bromcresol green (3) methyl orange (2) bromthymol blue (4) thymol blue

A hot meal plate at 150 has been placed in air at room temperature. Which event would most likely take place over the next few minutes