Bromine has chemical properties most similar to ...

A. fluorine

B. potassium

C. krypton

D. mercury

a 1kg rock is at a height of 100 meters. What is the rocks gravitational potential energy at 100 meters high

How many molecules are in 25.0 grams of NH3

Which of the following features is common to both acids and bases? A. ability to burn skin B. similar taste C. pH measurements greater than 7 Reset Submit

How does weathering change rock and minerals

Substance a has a mass of 8 grams with a volume of 10 mL what is the density of substance A

What is the total number of atoms in 80 grams of neon?

The pressure of a gas results from the sum of the volumes of the particles being larger than the container volume. gas particles colliding with each other. gas particles colliding with the container walls.

3. Look at the positions of calcium, beryllium, and magnesium on the periodic table. Based on their locations, predict how many valence electrons these elements have and predict what the reactivity of these elements will generally be.

Which of the following is an electronic device that measures ph? a. a ph meter b. a molarity meter c. a hydroxide meter d. a hydronium meter

Compression and erosion of rocks are responsible for the creation of