Sodium and potassium are positively charged ions called cations, and chloride and phosphate form negatively charged ions called anions.

Select one:

True

False

Felix has three metal bowls that are the same shape and size. Felix fills each bowl to the top with boiling water. The first bowl holds 2.5 liters, the second bowl holds 1.0 liter, and the third bowl holds 0.75 liters.

How are energy losses reduced

What happens to incoming light rays that are parallel to the principal axis of a convex lens?

What happens to the brightness of bulb a when the switch is closed and bulb b lights up?

The movement of particles from high to low concentration. True or False

Stephen buys a new mop he travels 3 km south and the. 4 km east and then 3km north how far does he need to go to get back. To where he started

The elements with the largest atomic radii are found in the

Students will explain, distinguish the difference between the 4 states of matter

Name one way that a mixture can be separated

The Huka Falls on the Waikato River is one of New Zealand's most visited natural tourist attractions. On average, the river has a flow rate of about 300,000 L/s. At the gorge, the river narrows to 20-m wide and averages 20-m deep.