If a chlorine atom gains or loses a valence electron, it becomes a charged

particle called a/an

A. flourine

B. ion

C. neutron

D. chloride atom

Approximately what percentage of the water on earth is freshwater (liquid and solid)

If the time is 0.2 seconds and the speed is 1500m/s what is the distance

How much force is needed to accelerate a 1000kg car at a rate of 3 m/s2

If element X has 96 protons, how many electrons does it have

How would the path of the ball differ on Earth than on the moon? Which statement best compares the accelerations of two objects in free fall?

When the net force on an object is greater than 0, how is its related to its acceleration

Explain the difference between kinetic and protial energy.

Edward travels 150 kilometers due west and then 200 kilometers in a direction 60° north of west. What is his displacement in the westerly direction

January 1st 37°F January 7th 48°F January 14th 52°F January 18th 51°F January 21st 45°F January 25th 41°F January 31st 55°F When looking at a data set of numbers, the mean is the average. Look at the table above.

Pedro is planning to model how changes in weather affect evaporation from lakes. For his second experiment, he wants to test how winds affect the evaporation rate.