World of Science

There are 5 branches of science.

Energy because of position is called ________     ________.

4 What is the bestdefinition of chemistry

Any substance that has mass and occupies space is known as

Scientists use

Water, sugar and salts are examples of 

Chemistry is an example of

Energy because of motion is known as_________ energy

These are elements

Zoologyis the study of

Whois not a Scientist.

Elements are identified by their

Mass and weight are not same. Weight of an object is gravitational pull while mass is

Writethree examples of mixtures

1. All following careers are related to chemistry except

Amixture of solid particles contains ground iron. Which is the best tool toseparate iron

Elements and compounds are same

If some one has a chest pain, needs to see

Writethree examples of compounds

We can find atomic numbers and atomic masses of elements in