Which one of the following word equations represents a neutralization reaction? A) salt + water → acid + base C) base + acid → salt + water B) base + salt → water + acid D) salt + acid → base + water

Give two examples of amphibians. describe one similarity and difference between amphibians and fish

Which of he following is not a part of the peer review process or its result? A. Allowing scientists to share ideas through published work B. Making sure that a piece of work is correct and includes bias C.

In chemistry class, you are given a density column with golden syrup, water, and oil. Your teacher gives you an unknown substance. The unknown substance is a solid, and it has been determined that the density of the unknown is 7.50 g/cm3.

What determines the average kinetic energy of the particles in a gas? A. the number of collisions B. the number of particles C. the size of the particles D. the temperature

The pressure on 3.65L of anesthetic gas changes from 255kPa to 99.7kPa. What is the new volume if the temperature stays constant?

Which of the following is smaller than the atomic radius of beryllium? a. the ionic radius of beryllium b. the atomic radius of lithium c. the ionic radius of carbon d. the atomic radius of magnesium

State one use of alkali metals

3. How many moles in 28 grams of CO2?

If the water in a bathtub and a teacup are the same temperature, how do the amounts of their thermal energy compare? A. They both have the same amount of thermal energy. B. The teacup has more thermal energy. C.

Occluded Fronts happen when warm air mass can get caught between two cold air fronts which can force the warm air up into a wedge shape True or False