Chemistry
Is salt( Na Cl ) is compound or element?
Compound
The system that support your body movement
skeletal system
What is measuring unit for weight ?
Newton
Which planet known as red plant ?
Mars
A blue- skinned humanoid alien lives on a distant planets and become involved in a conflict between human and the native inhabitants.
Avatar
What are the positively charged particle in atom called ?
Proton
1- what is the life basic unit for all living things ?
Cell
What is the force that oppose motion ?
Friction force
What is the name of our Galaxy?
Milky way
A superhero with the ability to communicate with and control marine life .
Aquaman
What is the PH value of pure water ?
7
passing of traits from parents to offspring is ...........
Heredity
What is the energy of motion ?
Kinetic energy
Which planet is closest to the sun ?
Mercury
A young boy friends an alien who is stranded on Earth
E.T Extra terrestrial
What is the difference between a period and group in the periodic table ?
Period the horizontal rows that are 7 period
Group is the vertical columns that are 18 group
...........control our body cells and gives organelles order to do their function
Nucleus
Which state of matter that has a fixed volume and shape
Solid state
What is the most well known dwarf planet in our solar system?
Pluto
A group of astronauts travel through a wormhole in search of anew home for humanity .
interstellar
What is the role of chemistry in medicine ?
Chemistry helps develop drugs
The process by which plants make their own food is ...............
Photosynthesis process
What is the process name where solid change directly to gas ?
sublimation process
What is solar eclipse ?
When the moon is located between sun and Earth shading the light of the sun .
How many parts for the Star Wars movie?
12 movies