Which is the smallest particle into which a compound can be broken down and still remain the same compound? A. atom B. mixture C. element D. molecule

Which is the least active family

Air is made up of different gases, such as oxygen, nitrogen, and carbon dioxide.

If a sample of nitrogen gas (N2) contains 3.0 x 10^24 atoms of nitrogen, then about how many moles of nitrogen gas are in the sample? A. 5.0 B. 2.5 C. 3.0 D. 1.0

Which of the elements has the same lewis structure as sulfur?

Sea level changes occur at a rate of 10 m per 1,000 years. Regional erosion occurs at a rate of 2 m per 1,000 years. Uplift occurs at a rate of 0.1 m per 1,000 years. Which process is the fastest? Sea level changes regional erosion uplift

Why does water vapor exist naturally in the atmosphere

How is the volume of a gas related to its concentration of particles? As the volume of a contained gas expands, its pressure concentration of particles will increase.

How does the density of one penny compare with the density of two pennies

How many valence electrons does beryllium have

How does the arm wrestling tournament represet what Rutherford found out about the positive and negative charges and atom