What supplies should you always have in case of an earthquake?

Particles of Substance X are dispersed in water to form a colloid. Which describes the electrical charges on the particles of Substance X? All the particles carry the same charge, which could be either positive or negative.

Which is a factor that affects the size of mineral crystals formed in magma? a. rate of cooling b. fluorescence c. evaporation d. elements dissolved in hot water

What is the net force acting on a 0.15-kg hockey puck accelerating at a rate of 12 m/s2

How many grams of sodium sulfate must be added to make 500. mL of a 0.25 M sodium sulfate solution?

In which type of climate would the soil most likely be well developed and have lots of organic matter? 1. dry desert 2. forest 3. arctic 4. sandy beach

How many atoms of Oxygen (O) are there in the products of the following equation: CH4 + 2O2 - -> CO2 + 2H2O 4 1 2 3

Write an equation showing how this buffer neutralizes added base (ba (oh2.

Which best describes a molecule? a unit made of different kinds of elements a unit made of only one kind of element a unit made of two or more atoms a unit made of a single atom

How does the motion of the particles change when thermal energy is added?

What name is given ta a metal strip dipped into a solution of salt