Periodic table is an arrangement of chemical elements in an organized manner with atomic number. Elements are distributed in columns and groups in periodic table according to their properties.
Many elements have their isotopes and mostly are radioactive but isotopes are not mentioned on the periodic table, elements are mentioned there and all trans-uranium elements are most radioactive.
Answer:
Pupa Stage
Explanation:
Silk worm consists of four stages- the adult, the egg, the larva (caterpillar) and the pupa stage.
Answer:
Independent variable: Colour of the container
Dependent variables: The water amount and the room temperature
3 Constants: Amount of water, location of the containers and the container size.
Hypothesis: I think that the black container will heat up the water the fastest, as the colour black absorbs heat.
Hope it helps! :)
1.) Precipitate is formed
<span>2.) Odour </span>
<span>3.) Heat is emitted ( change in temperature) </span>
<span>4.) Formation of a Gas</span>
