Chemistry
True or False
Hydrogen is a metal.
False
what dictates the life cycle of the star
mass
what is the first planet
mercury
what is 1 + 1
11
3
Is Aluminium a metal?
Yes
what is a baby star
protostar.
what is the geocentric theory
the earth is in the center of the solar system
what is 1x2x3x4x5x6x7x8x9x0
0 you idiot
what is positively charged
protons
what is water made up of
hydrogen and oxygen
what are the 4 possible endings a protostar could end up as.
black hole, nebula, neutron star, white dwarf
what is the heliocentric theory?
it means the sun s in the center of the solar center.
the answer is 2
hes lying its 1
what counts towards atomic mass
protons and neutrons
boron, silicon, geranium, arsenic, tellurium, polonium
(choose 2)
what is absolute magnitude
the measure of brightness
what is the slowest rotation planet
venus
solve for x
x=2y
2y
how many electons does gold have
Solve the following chemical equation
6CO + 7H2O + P4O10
C6H14P4O23
what type of galaxy is the galaxy of andromeda
Spiral
what is the first dwarf planet
Ceres (its in the astroid belt)
what is the roots of y=2x^2-x+3
x = 1/4 - (i sqrt(23))/4
x = 1/4 + (i sqrt(23))/4
or none(if you are a faliure)
what is the atomic number is Vanadium
23