|
Creado por Hamza Ahmed
hace más de 8 años
|
|
Pregunta | Respuesta |
What are elements? | Elements are the most basic materials for building the world around you |
What are atoms? | The building blocks of every substance |
How many types of atoms are there? | 100 |
How many combinations can you make with different atoms? | Countless |
What is used to look at atoms? | STM |
What does STM stand for? | Scanning Tunnelling Microscope |
What are elements made up of? | One type of atom |
What are unique sets of characteristics referred to? | Properties |
What are some properties of metallic elements? | They tend to be shiny, solid at room temperature, good conductors of heat and electricity, can be hammered and bent into sheets and can be stretched into wires. |
What are some properties of non-metallic elements? | They tend to be dull, not able to conduct heat or electricity and break or crumble when you bend them. |
Is helium metallic or non-metallic? | Non-metallic |
Is chlorine metallic? | No |
How many elements are there? | 118 |
How many are naturally formed? | 92 |
How many are man made? | 26 |
What is the lightest element? | Hydrogen |
What is the heaviest element? | Ununoctium |
What is the periodic table? | A table where all the known elements are displayed |
What are single atoms called? | Monatomic |
What are clusters of atoms called? | Molecules |
What are large grid like structures called? | Lattices |
How many monatomic elements are there? | 6 |
What is carbon? | An incredibly versatile element and can be found in many different forms |
What is graphite? | A form of carbon that has carbon atom sheets stacked on top of another |
What is diamond? | Diamond is another form of carbon but the carbon atoms in it are tightly bonded to each other in a rigid crystal lattice |
¿Quieres crear tus propias Fichas gratiscon GoConqr? Más información.