Elements on the periodic table
118
How many protons and electrons are in sodium?
11
the particles of a physical change do not change. But a chemical change is when a new substance is formed
How many planets are in our solar system?
8 planets
how many periods of elements are there in the periodic table?
18
how many protons and electrons are in the element oxygen?
8 silly little goose
Ice melting
Physical
which planet is closest to earth?
mercury
what is the most highly reactive metal element on the periodic table?
Francium
You have 5 seconds to find the how many protons silver has
47
is pouring water into a cup a phyiscal or chemical change?
Which planet has very prominent rings
Saturn
in what year was the periodic table created?
1869
what force attracts protons and electrons
the electromagnetic force bozo you should have got that right and if u didnt ur a silly little goose
chemical change
what is the name of the planet that is the farthest from us?
pluto
who created the periodic table?
Dmitri Mendeleev Bozo
Who discovered Protons and electrons?
E. rutherford ( Protons)
James chadwick ( neutron )
is baking cookies a chemical or physical change?
what planet rotates on its side?
uranus