Elements
Which element is a major component of water and the most abundant element in the universe?
What is Hydrogen?
Sodium Chloride also known as table salt
What is NaCl
Flourine
What is Fl
Iodine
What is 53
All atoms contains 3 sub atomic particles
What are protons, neutrons, electrons
This element is essential for respiration and is the second most abundant element in the Earth's atmosphere.
What is oxygen?
CO2
What is Carbon Dioxide
Germanium
what is Ge?
55
What is Cesium
Equation for finding the atomic mass of an element
What is Protons + Neutrons
Found in all living organisms, this element is the backbone of organic molecules.
What is Carbon
MgO
Aluminum
What is Al
Potassium
What is 19
Avogadro's number
What is 6.022 x 1023
This element is a key component of amino acids and proteins and makes up about 78% of the Earth's atmosphere.
What is Nitrogen
C6H12O6
What is glucose
Bromine
What is Br?
Carbon
What is 6
The equation for Density
Density=Mass/Volume
Used in disinfecting water, this element is commonly found in table salt when combined with sodium.
What is Chlorine
What is NH3
Polonium
what is Po
87 is my atomic number
What is Francium
How many protons does Calcium have
What is 20