Recent Lessons

Show all results for ""

10 Questions

0 Views

Basic Chemistry

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the primary characteristic that distinguishes an element from other forms of matter?

It has a specific mass
It has a specific smell
It contains only one kind of atoms (correct)
It has a specific color

What is the main reason why matter particles are in a state of continuous motion?

Because they have space between them
Because they have a specific mass
Because they are attracted to each other (correct)
Because they are repelled by each other

What is the minimum number of elements required to form a compound?

1
3
2 (correct)
4

What is the name of the scientist who is credited with the discovery of the elements?

Antoine Laurent Lavoisier (B) Signup and view all the answers

What is the percentage of the universe that is composed of hydrogen?

It is not specified in the text (D) Signup and view all the answers

Who is credited as the father of chemistry?

Antoine Laurent Lavoisier (C) Signup and view all the answers

What is the branch of science that deals with the composition, structure and properties of matter?

Chemistry (B) Signup and view all the answers

Who is associated with the discovery of oxygen?

Antoine Laurent Lavoisier (D) Signup and view all the answers

What is the primary focus of the branch of science called chemistry?

The composition, structure and properties of matter (D) Signup and view all the answers

Who is often referred to as the 'Founder of Modern Chemistry'?