[email protected]
Chemistry, Biology
Climate Change
Microbiology
Biomedicine
Virus, Bacteria
Paleontology
Oncology
Scientists Link Disappearance of White Sharks to Declining Fish and Shark Populations
Scientists Develop Self-Propelling Microcleaners That Capture and Remove Microplastics From Water
Discovery of Long-Chain Alkanes on Mars Raises New Questions About Its Past
Breakthrough Experiment Shows Earth’s Rotation Can Generate Power
Global Warming Could Make Breathing Harder by Drying Out Airways
Tropical Forest Diversity Increases Carbon Gains but Not in the Soil
Screen Time Linked to Lower Language Skills in Toddlers
Study Suggests Ancient Seas Hosted Hyper-Apex Predators
Ideal Gas Law Calculator
PV = nRT
Enthalpy Change Calculator
ΔH = ΔU + p × ΔV
ΔH = m × c × ΔT
Gibbs Free Energy Calculator
ΔG and ΔG°
Rydberg Equation Calculator
Find λ using Rydberg formula
Combined Gas Law Calculator
P1V1/T1 = P2V2/T2
CT Model Test – ETEA 2025
PST Model Test – ETEA 2025
Types of Sentences Based on Function | Quiz
Active and Passive Voice Quiz
Direct and Indirect Speech Quiz
Types of Figures of Speech Quiz
Types of Sentences Based on Structure | Quiz
Molecular Orbital Theory Quiz – Practice with MCQs
VSEPR Theory Quiz – Practice with Interactive MCQs
Functional Groups Quiz | Organic Chemistry
Atomic and Ionic Radii Quiz | AS Chemistry
Subatomic Particles Quiz | A Level Chemistry
Paper Chromatography and Rf Value Quiz
Solubility Quiz | Chemistry
Chemical Equilibrium | Chemistry Quiz (21 Questions)
April 7, 2025April 7, 2025April 5, 2025April 5, 2025April 5, 2025April 4, 2025April 4, 2025March 27, 2025March 26, 2025February 15, 2025February 14, 2025February 12, 2025January 24, 2025January 24, 2025January 22, 2025