What is the smallest unit of an element that still can be identified as a specific element?

Select the correct answer. Which of the following is necessary to increase the rate of a reaction? A. a decrease in the frequency of collisions B. an increase in the frequency of collisions C. a decrease in the frequency of successful collisions D.

What is Most of an atom?

At 100°C, Kp = 60.6 for the reaction 2 NOBr (g) ⇌ 2 NO (g) + Br2 (g) In a given experiment, 1.75 atm of each component is placed in a container. Is the system at equilibrium? If not, in which direction will the reaction proceed?

A substance that has a uniform composition and is able to be separated by physical means is?

What is the difference between gas and vapor

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda