1) WHAT IS AN ATOM a) SOME PARTICLES  b) IS A SMALL PARTICLE THAT IS BUILDING BLOCK OF MATTER c) NEED HELP FROM A FRIEND 2) WHAT IS ATOM MADE OF a) MATTER b) SUB ATOMIC PARTICLES c) AIR d) COMBINED ATOMS e) NEED HELP FROM A FRIEND 3) DO ALL ATOMS HAVE THE SAME NUMBER OF SMALLER PARTICLES a) YES b) NO c) NEED HELP FROM A FRIEND 4) DO ALL ATOMS COMBINE TOGETHER IN THE SAME WAY a) NO b) YES c) NEED HELP FROM A FRIEND 5) WHAT ARE TYPES OF MATTER MADE OF a) PARTICALS b) ATOM c) NEED HELP FROM A FRIEND 6) DO ALL KINDS OF MATTER LOOK AND FELL THE SAME a) YES b) NO 7) AN ELEMENT IS A PURE SUBCTANCE CONSISTING ONLY ATOM THAT ALL HAVE THE SAME NUMBER OF PROTON THAT CANT BE CHEMICAL SEPARATED a) TRUE b) FALSE c) NEED HELP FROM A FRIEND 8) WHAT IS AN ELEMENT  a) A SUBCTANCE MADE OF ONLY ONE KIND OF ATOM b) TOW OR MORE ATOMS THAT ARE HELD TOGETHER c) NEED HELP FROM A FRIEND 9) ARE ALL ATOMS OF AN ELEMENT ALIKE a) NO b) YES c) NEED HELP FROM A FRIEND 10) WHAT IS THE ELEMENT GOLD MADE OF a) ONLY GOLD ATOMS b) OXYGEN AND GOLD c) NEED HELP FROM A FRIEND 11) WHAT IS THE SMALLEST PART OF AN ELEMENT a) ATOM b) CARBON c) NEED HELP FROM A FRIEND 12) IS THE ELECTRON INSIDE OR OUT SIDE THE NUCLEUS a) INSIDE b) NEED HELP FROM A FRIEND c) OUTSIDE 13) WHICH OF THE FOLLOWING HAVE POSITIVE CHARGE a) ELECTRON b) NEUTRON c) PROTON d) NEED HELP FROM A FRIEND 14) WITCH OF THE FLOWING HAS NO CHARGE a) ELECTRON b) PROTON c) NEUTRON d) NEED HELP FROM A FRIEND 15) elements uses a) chemical symobols b) NEED HELP FROM A FRIEND c) chemical formulas 16) how much is an electron mass a) 1 mass b) 1/800 mass c) 1/10000 mass d) NEED HELP FROM A FRIEND 17) what is the nucleus a) the cell b) NEED HELP FROM A FRIEND c) is the region at the center of an atom that contains most mass of the atom 18) Which has a negative charge? a) Electron b) Proton c) Neutron

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