A molecular structure is a shape of a molecule, a three-dimensional shape or configuration of a molecule that is dependent on the preferred spatial orientation of covalent bonds to atoms having two or more partners. Attached is the diagram for the molecular structure of So42
.
A balance in a lab measures the weight of a substance or object.
Weight is the mass of the body x the gravitation pull on the mass of the object.
So the mass of the object can be found by dividing the weight by gravitational constant.
The gravitational constant on earth is 1. so if a balance says that a substance weighs 300g then its mass is also 300g on earth because 300/1 = 300.
Hope that helps :)
1. If you find shielding that blocks gamma radiation,then it will most likely also block the other two types. (as the hardest radiation)
2. When nuclear radiation enters the tube of a Geiger counter, it the excited atoms of the gas contained in the tube. (this type <span>deposits all energy into a single atom)</span>
3 The particles that make up protons and neutrons and are thought to be basic units of matter are <span>quarks.</span>
Answer:
139.94 grams of solute is present in kilograms of water
Explanation:
Temperature of the ice water = T = 1.0°C
Temperature of the mixture =
=-3.0°C
Depression in freezing point 
=1.0°C-( -3.0°C)=4°C

m = molality of the solution
= Molal depression constant

Mole of solute = 0.1705 moles
Mass of solute = 11.1 g
Moles of solute = 
Molar mass of the solute= M
M = 65.088 g/mol
Molality of the solution = m = 
g of solute /kg of water
139.94 grams of solute is present in kilograms of water
Omg I love astronomy! It's Jupiter, it's that big circle on it you see in pictures.