EVERYDAY SCIENCE

SCIENCE

CHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How many atoms is in this formula? Na2 CO3
A
3
B
4
C
5
D
6
Explanation: 

Detailed explanation-1: -Na2CO3 denotes 1 molecule of sodium carbonate, which is made up of 2 atoms of sodium, 1 atom of carbon and 3 atoms of oxygen.

Detailed explanation-2: -Conclusion: NaHCO3 has 6 atoms.

Detailed explanation-3: -Sodium bicarbonate (NaHCO3), more commonly known as baking soda, is a chemical compound. It is composed of three atoms of oxygen (O) and one atom each of sodium (Na), hydrogen (H), and carbon (C).

Detailed explanation-4: -Its chemical formula is NaHCO3. Its formula consists of one sodium (Na) atom, one hydrogen (H) atom, one carbon (C) atom and three oxygen (O) atoms.

Detailed explanation-5: -Step 1: Write the chemical formula Step 2: List all the atoms Step 3: Count the number of atoms of each element in 1 molecule. Step 4: Multiply the number of atoms of each by the coefficient. Step 5: Make sure your answer makes sense.

There is 1 question to complete.