What is the temperature shown on the thermometer below? A. 8 °F
B. 4 °F
C. –4 °F
D. –8 °F

For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition

Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table

The volume of an unknown substance in a sealed glass jar is 50 milliliters. the volume of the jar is 200 milliliters. which state of matter could the substance be?