Chemical reactions
Magnets
Light
Health and lifestyle
Electricity
100

Chemical reaction,definition

The processes by which chemicals interact to form new chemicals

100

What is magnet?

A magnet is a piece of metal with a strong attraction to another metal object

100

Give the definition of reflection

Reflection involves a source of light and a surface.

100

Give me example of protein

Chicken breast

100

What is electricity?

Electricity is a type of energy that consists of the movement of electrons between two points

200

Give me an example of electromagnet?

door with key card

200

definition of refraction

Refraction is the bending of light or sound

200

What is health

Health is a state of complete physical, mental and social well-being

200

Give me example of electricity

light bulb

300

Types of chemical reactions?

  • Decomposition reaction.
  • Combination reaction.
  • Combustion reaction.
300

what is electromagnet?

it's a magnet that can be switched on and off
300

what is complete protein?

A protein that provides all nine essential amino acids 


300

What type of navigation does salmon use?

geomagentic fields

400

What type of proteins are in chicken?

There are 2 types of dietary protein: complete protein and incomplete protein

500

difference between reflection and refraction

Reflection is the act of light reflecting back when it hits a medium on a plane. Refraction is the process by which light shifts its path as it travels through a material, causing the light to bend.

500

What is incomplete protein

If the protein you eat doesn't have all the nine types of amino acids you need to get from food