what is the 18th element
argon
how many atoms
C6H12O6
24
a plant touches a tree and wraps around it, which tropism is this
thigmotropism
which subatomic particle has a positive charge
proton
what element group is not reactive
8
how many atoms
C8H10N4O2
24
a potted plant falls over and its roots grow down, which tropism is this
geotropism
which subatomic particle has a neutral charge
neutron
what is the element with the symbol W called
tungsten
how many atoms
C23H13Cl2Na3O9S
51
phototropism
which subatomic particle has a negative charge
electron
what element groups are extremely reactive
1 and 17
1a and 7a
how many atoms
CuSO4
6
positive
which subatomic particle has a weight that is almost 0
electron
name a noble gas
helium neon argon krypton xenon radon or oganesson
is this equation balanced
C12 + H24 + O12 = 2C6H12O6
yes
if a plant's roots go down with gravity is that a positive or negative tropism
negative
which subatomic particle has a weight of 1 amu and is positively charged
proton