Did you know that everything is mad up from Elements?

How many elements are there in the world?

There are 180 elements in the world.

What are the parts of an atom?

Electron, Proton, and Neutron are the parts of an atom.

Did you know that toothpaste includes fluorine compounds?

Did you know that 99 percent of the human body is just made up from just six elements?

How much Nitrogen is in our atmosphere?

There are 78% Nitrogen in our atmosphere.

How much Oxygen is in our atmosphere?

There are 21% Oxygen in our atmosphere.

Who is the first person to understand elements?

Robert Boyle was the first person to understand elements.

When did Robert Boyle perform the first chemistry experiment?

He performed it in the 1660s.

How much oxygen is in our body?

There is 65% oxygen in our body.

How much Carbon is in our body?

There is 18.5% Carbon in our body.

How much Hydrogen is in our body?

There is 18.5% Hydrogen in our body.

How much Nitrogen is in our body?

There is 3% Nitrogen in our body.

Did you know that ancient people believed that everything is made up from water, earth, air, and fire?

Who is the first person to make a periodic table?

John Dalton is the person who made the first periodic table.

What is the name of the first periodic table?

Dalton’s table of elements.

Who found Cerium and thorium?

Jacob Berzelius found them.

When did he found Cerium and Thorium?

He found them in the early 1800s.

Did you know that the atom is the smallest thing in the whole universe?

What is the two main parts of an atom?

Nucleus and Electrons are the two main parts of an atom.

What is the difference between Neutron and protons?

The difference is that Neutron doesn’t contain Electric charge.

How do we know the atomic number of an atom?

We know the atomic number from counting the protons.

What is the atomic number of Oxygen?

The atomic number of it is 8.

What is the atomic number of carbondioxide?

The atomic number it is 6.

How does matter help us?

It helps us by making our life easier, safer, and more enjoyable.

Did you know that glass wires can transport electronic signals for thousands of miles at the speed of light?

Did you know that some atoms are made by scientists?

What is the core of an atom?

The core of an atom is the nucleus.

What is a proton?

A proton is the cell that orbits the nucleus.

What is the mass of carbon?

The mass of carbon is 12 atomic mass units.

What is the atomic number of Helium?

The atomic number of helium is 2.

What is the atomic number of Lithium?

The atomic number of Lithium is 3.

What is the atomic number of Beryllium?

The atomic number of Beryllium is 4.

What is the atomic number of Boron?

The atomic number of Boron is 5.

What is the meaning of “-”?

It is the symbol for electrons.

What is the meaning of “+”?

It is the symbol for protons.

Did you know that different atoms have different numbers of shells-up to seven?