Which of the following is a chemical property of a base?

A) slippery feel

B) conducts an electric current

C) turns red litmus paper blue

D) forms hydronium ions in water

Which best represents the reaction of calcium and zinc carbonate (znco3) to form calcium carbonate (caco3) and zinc?

Rank the temperatures from the highest to the lowest. I have 146°C, 351 K, 133°F, 95°F, 58°F, 25°C, 273 K

A 0.1250-g sample of octane (C8H18) is burned in a bomb calorimeter with a heat capacity of 5.1 * 102 J/°C. The temperature inside the calorimeter increases by 11.8 °C. What is the ΔE (in kJ/mol octane) for the combustion of octane?

Infrared radiation can be detected by A. an ammeter. B. a transmitter. C. a microwave tower. D. night-vision goggles.

A solution has a pH of 2. Which best describes the solution? a a neutral solution b a weak base c a strong base d a strong acid

If the initial concentration of xy is 0.050 m, what is the concentration of xy after 55.0 s?

The glow emitted by a substance exposed to external radiation is called a. phosphorescence. b. bioluminescence. c. fluorescence. d. luminescence

In comparison with liquids and gases solids are: a. more dense b. more compressible c. less organized d. more likely to flow to fill their container

What is the National Suicide rate for Teens?

According to the ph scale, which substance has the highest basicity? a. milk b. oven cleaner c. distilled water d. stomach acid