Which of these is NOT a sedimentary rock?

A. shale

B. gneiss

C. limestone

D. sandstone

What state is lake erie

The particles that make up a rock are constantly in motion. However, a rock does not visibly vibrate. Why do you think this is?

The chemical formula for carbon dioxide is a. c2o. b. c2o2. c. co. d. co2.

How does the structure of water make it a good solvent

Cassie buys a rope at the store. The label on the package says that the rope is 3.15 meters in length. She measures the rope as 1.85m. What is her percent error? Show your calculation.

True or False: A Solar eclipse occurs when Earth casts a shadow on the Moon.

Compared to a phosphorus atom, a P3 - ion has (1) more electrons and a larger radius (2) more electrons and a smaller radius (3) fewer electrons and a larger radius (4) fewer electrons and a smaller radius

1. Crystals of ammonium chloride, NH4Cl, seem to disappear when mixed with water. The resulting clear liquid containing ammonium chloride and water is a A) compound. B) new substance. C) homogeneous mixture. D) heterogeneous mixture. 2.

During a laboratory experiment you discover that an enzyme-catalyzed reaction has a delta G of - 20 kcal/mol. If you double the amount of enzyme in the reaction, what will be the delta G for the new reaction

A liquid mixture in which particles can be seen and easily separated by settling or filtration is a a. solution. b. suspension. c. solvent. d. solute.