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Atom review Answer Key

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Number of electrons
#1 I am the most common element. I have only one electron. hydrogen
#2 I have total of six electrons. What am I? Carbon
#3 I have 47 electrons. What am I? Silver
#4 I am part of a group with only one electron on the outer shell. What group do I belong to? Group 1
#5 I am part of a group that is completely full on all orbital rings. What is my group called? inert gases
What am I?
#1 I am the chemical symbol for Phosphorus. What am I? P
#2 I am the chemical symbol for Helium. What am I? He
#3 I am the chemical symbol for Gold. What am I? Au
#4 I am the chemical symbol for water. What am I? H2O
#5 I am the chemical symbol for table salt. What am I? NaCl
Parts of an atom
#1 I am know in plant and animal cell as the brain. What am I? nucleus
#2 I have a weight of 1 AMU and have a positive charge. What am I? proton
#3 I don't have any charge. What am I? neutron
#4 I can only hold two electrons. What am I? first orbital/layer
#5 I can have a mass of 0 and I am found on the orbits. What am I? electron
Mixtures, Compounds, and Solutions
#1 I am made of two or more elements that are chemically combined. What am I? compound
#2 I am easily seperated using physically properties. What am I? mixture
#3 I have combined koolaid and water. What am I? solution
#4 I am the most common compound found on Earth. What am I? water
#5 I am jello dissolved into water. What am I considered? concentration
Acids and Bases
#1 I have a sour taste. What am I? acid
#2 I have a bitter taste. What am I? base
#3 I have a pH of 7. What am I? water
#4 I have a Ph somewhere between 0 and 1. What am I? stomach acid
#5 I have a pH around 11. What am I? hand soap
Final Question
I am the building block of all things. What am I? atom