If the mass is 100g and the density is 0.8g/ml what is the volume

Jason ran 5/7 of the distance around the school track sara ran 4/5 of Jason distance what fraction of the total distance around the track did sara run

In the reaction: NH3 + H2O ↔ NH4 + OH- The two Brönsted acids are A) NH3 and H2O B) NH3 and OH- C) NH4 + and H2O D) NH4 + and OH-

A rock weighing 26.0 g is placed in in a graduated cylinder displacing the volume from 13.2mL to 25.3 mL. What is the density of the rock in grams/cubic centimeter?

Nano3 dinitrogen oxide, also known as laughing gas, is a sweet-tasting gas used in dentistry. when solid ammonium nitrate is heated, the products are gaseous water and gaseous dinitrogen oxide. write the balanced chemical equation for the reaction.

As a star gives off energy in a thermonuclear reaction, the mass of the star 1. decreases 2. increases 3. remains the same

Why is there no change in the temperature when the process of melting takes place?

Summarize the acid-base behavior of the main-group metal and nonmetal oxides in water. How does oxide acidity in water change down a group and across a period?

What is an atom?

Sodium will react with oxygen to form sodium oxide. use the formula below to determine how many grams of sodium oxide will be formed if 46 grams of sodium are used in the reaction.

How many atoms in 2.8 mol of neon?