🧪 Unnati Classes
Interactive Periodic Table Explorer
H
Hydrogen
Atomic Number: 1
📋 Element Information
Atomic Number
1
Atomic Mass
1.008
Symbol
H
Category
Nonmetal
Period
1
Group
1
State at Room Temperature
Gas
Block
s-block
🎨 Element Categories
Alkali Metals
Alkaline Earth
Transition Metals
Post-transition Metals
Metalloids
Nonmetals
Halogens
Noble Gases
Lanthanides
Actinides
🧠 Unnati Memory Challenge
Train your memory • Improve concentration • Beat your score
LEVEL
1
SCORE
0
STREAK
0
BEST
0
Click Start and memorize the number!
🧠
🏆 Challenge Complete!
0
🚀 Unnati Classes
Interactive Solar System Explorer
Sun
Mercury
Venus
Earth
Mars
Jupiter
Saturn
Uranus
Neptune
Earth
Terrestrial Planet
🌍 Planet Information
Distance from Sun
149.6 million km
Diameter
12,742 km
Mass
5.97 × 10²⁴ kg
Day Length
23.93 hours
Year Length
365.25 days
Moons
1
Average Temperature
15°C
Gravity
9.81 m/s²
Type
Terrestrial
💡 Did You Know?
Earth is the only known planet to support life.
🍕 Unnati Classes
Interactive Fraction Pizza Lab
⚙️ Fraction Controls
Total Parts
4
Selected Parts
1
Selected Pieces
1
🧠 Remember
The denominator tells us how many equal parts the whole is divided into.
The numerator tells us how many of those parts we are considering.
The denominator tells us how many equal parts the whole is divided into.
The numerator tells us how many of those parts we are considering.
1
4
One quarter
DECIMAL
0.25
PERCENTAGE
25%
SELECTED
1 / 4
REMAINING
3 / 4
📚 What does this mean?
The pizza is divided into 4 equal parts. You selected 1 part, so the fraction is 1/4.
The pizza is divided into 4 equal parts. You selected 1 part, so the fraction is 1/4.
⚖️ Compare Two Fractions
Numerator:
1
Denominator:
2
Numerator:
1
Denominator:
4
1/2 > 1/4
