A tool that can be measure of force

What of the following is a physical model of the sun?

Thomson discovered the what in his cathode ray experiment?

In a coffee-cup calorimeter, 0.00500 mol of mg is reacted with enough hno3 to produce 100.0 ml of solution. the reaction is shown below: mg (s) + 2 hno3 (aq) → mg (no3) 2 (aq) + h2 (g) the temperature of the solution rose from 25.0°c to 30.5°c.

What proves to be Paris's fatal flaw? a. inability to understand poetic language and double-meanings b. mediocre looks c. his desire to defy social conventions d. his fiery temper and desire for violence

What does a mole of iron weigh

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