Mass in mg

salt

sugar

chalk

sand

water

How many total electrons can be contained in the 4f sublevel?

What is a breakdown of a compound into simpler subatances is called thermal what

How are transition metals named in metal compounds?

Clouds are formed when

Given: N2 + 3H2 → 2NH3 In the chemical reaction, how many grams of nitrogen are needed to completely react with 24.3 grams of hydrogen? Use the periodic table to get the weights of the elements.

Which energy level has the least energy

Ricardo wants to determine the length of a strip of zinc metal. What is the SI unit for length? foot inch liter meter

If you took an empty balloon, weight it on a scale then filled the balloon up with air and weighed it again would you expect the weight of the balloon to change?

Which of the following statments is true for gas particles? they move freely and combine with each other. they dont move at all they move slowly and in a structured pattern they are constantly in motion and changing position.

The A-36 steel pipe has a 6061-T6 aluminum core. It is subjected to a tensile force of 200 kN. Determine the average normal stress in the aluminum and the steel due to this loading.