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Make everything smaller

Make everything bigger

Solution

Atoms

1										2



		3		S		4

	5

					6 P

									7
					8


			9	L

Across:

1.	number of protons
3.	number of protons and electrons
5.	when atoms stick together in clusters
6.	(+ve)
8.	an atom that has the same number of protons but different numbers of neutrons.
9.	(-ve -1 electric charge) same number as protons

Down:

1.	Building block of every material
2.	a substance made up of just one type of atom eg. H2 O2
4.	(neutral)
7.	a substance made up of molecules with different types of atoms. Eg. H2O CO2

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Atoms

1 A	T	O	M	I	C	N	U	M	B	2 E	R
T										L
O										E
M										M
		3 M	A	S	S	4 N	U	M	B	E	R
						E				N
	5 M	O	L	E	C	U	L	E		T
						T
					6 P	R	O	T	O	N	S
						O
						N			7 C
					8 I	S	O	T	O	P	E
									M
									P
			9 E	L	E	C	T	R	O	N	S
									U
									N
									D

Across:

1.	number of protons
3.	number of protons and electrons
5.	when atoms stick together in clusters
6.	(+ve)
8.	an atom that has the same number of protons but different numbers of neutrons.
9.	(-ve -1 electric charge) same number as protons

Down:

1.	Building block of every material
2.	a substance made up of just one type of atom eg. H2 O2
4.	(neutral)
7.	a substance made up of molecules with different types of atoms. Eg. H2O CO2

© 2016 PuzzleFast.com, Noncommercial Use Only