PH
What is the neutral number on the pH scale
what is 7
The building blocks in the atoms are ___
What are protons
What are the 3 things that make up a atom
What are Protons electrons and neutrons
which is the first element
what is hydrogen
Is sharing caring
TRUE OR FALSE
what is true
Batteries are witch side of the pH scale aced or base
what is acidic
Electrons are _____charged
What is negative
At the center of an atom are.
what are neutrons & electrons
the 2nd element in the Periodic table is
A. Hydrogen
B. Oxygen
c. Helium
what is C
_________ is ________ in the atom world!
what is sharing and caring
What are the two neutral things on the pH scale
What is water and blood
who said atoms were uncuttable.
Who is Dalton
The ________ cloud.
what is an electron cloud
Iron is number _____ on the periodic table
A.29
B.32
C.26
D.24
what is 26
we studied ___________ bonding.
what is covalent bonding?
Where is the lemon on the pH scale
What is 2 :)
Whole invented the chocolate chip cookie model
who is JJ tompsen
The word atom comes from the Greek word
_________.
what is the word ATOMOS
What is the most dangerous element on the peripatetic table
What is plutonium
there are _______ types of bonding
1-15
what is 3
When you mix ________ and _________ you get toxic and deadly fumes
What is ammonia and bleach
who shot atoms at a piece of gold foil
Rutherford
gold has ___ protons
a 80
b 79
c 81
d 89
e 92
what is the number 79
How many elements are on the periodic table of elements.
a. 117
b.103
c.111
what is c
A N2 bond is a ____ bond
what is a triple bond