Periodic Table
The Element in the periodic table is arranged based on their __________________.
Atomic Number
What element has an electronic configuration of 1s2 2s2 2p3?
What is N-Nitrogen?
What is the chemical formula for water?
What is H2O?
This compound has a chemical formula of HCl, this acid is present in our stomach.
What is Hydrogen Chloride/Hydrochloric Acid
This is the simplest organic compound, consisting of one carbon atom bonded to four hydrogen atoms (CH₄).
What is methane?
The father of modern periodic table.
Dmitri Mendeleev
What element has an electronic configuration of 1s2 2s2 2p6 3s2 3p6 4s2?
What is Ca-Calcium?
What is the chemical formula Table Salt?
What is NaCl?
This compound has a chemical formula of NaOH and usually found in soaps.
What is Sodium Hydroxide?
This type of organic compound is known as "table sugar" and has the formula C₁₂H₂₂O₁₁.
What is sucrose?
The elements in the group 8 of periodic table are called _____________________ because of their non-reactive nature.
Noble Gasses
How many electrons is in the valence shell of oxygen?
6
What is the chemical formula Carbon Monoxide?
What is CO?
This compound has a chemical formula of H2O2, this is use in several cases, one of them is treating wound.
What is Hydrogen Peroxide?
This organic compound is found in vinegar and gives it its sour taste. Its formula is CH₃COOH.
What is acetic acid?
A metallic element that is in liquid form at room temperature is __________.
Mercury
This states that atoms prefer having eight electrons in their valence shell, which is similar to noble gases.
Octet Rule
What is the chemical formula Magnesium Chloride?
What is MgCl2?
This compound, with the formula CaCO₃, is found in chalk, limestone, and seashells.
What is calcium carbonate?
This organic compound is the main ingredient in natural gas and is used for heating and cooking.
What is methane?
This transition metal, essential in steel production, is known for its catalytic properties, particularly in the Haber-Bosch process of synthesizing ammonia. it also plays a vital role in the transport of oxygen in the blood cells. What is the element.
Iron
What is the electron configuration of Potassium.
1s2 2s2 2p6 3s2 3p6 4s1
What is the chemical formula Ferrous Sulfate?
What is FeSO4?
This compound, with the formula NH₃, is commonly used in cleaning products and fertilizers.
What is Ammonia?
This organic compound is found in fruits and is responsible for their sweet smell. Its formula is C₆H₁₂O₆.
What is glucose?