Helium is preferred to hydrogen in filling balloons because hydrogen

Assessment: WAEC SSCE - Chemistry - 1999 (Objective) Subject: Chemistry

Question 1 Report

Helium is preferred to hydrogen in filling balloons because hydrogen
Answer Details
Helium is preferred to hydrogen in filling balloons because hydrogen is inflammable. This means that if a balloon filled with hydrogen comes in contact with a flame or spark, it can easily catch fire and explode. On the other hand, helium is non-flammable, making it a safer option for filling balloons.
Read lesson note on Kinetic Theory Of Matter And Gas Laws (JAMB)
Read lesson note on Separation Of Mixtures And Purification Of Chemical Substances (JAMB)
View Answer

Related Questions

1

Two radioactive elements Q and S have half-life periods of 10 hours and 20 hours respectively. Therefore
2

Calcium atom ionizes by
3

Pauli Exclusion Principle is related to
4

Which of the following atoms contains the highest number of electrons in the outermost shell?
5

In the Periodic Table, the elements that loss electrons most readily belong to
6

Which of the following properties increases down a group in the Periodic Table?
7

What is the electronic configuration of an element represented as 199X?
8

Which of the orbitals 4s, 4p, 4d and 4f has the lowest energy?

Download The App On Google Playstore

Everything you need to excel in your exams

Green Bridge CBT Mobile App
Personalized AI Learning Chat Assistant
200,000+ Exam Questions Across IGCSE, JAMB, WAEC & NECO
Over 3,900 Lesson Notes
Offline Support - Learn Anytime, Anywhere
Green Bridge Timetable
Literature Summaries & Potential Questions
Track Your Performance & Progress
In-depth Explanations for Comprehensive Learning