134 • Name:
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- __________ What is the atomic number of Cu?
- __________ What is the atomic mass of Cu?
- __________ How many protons does Cu have?
- __________ How many neutrons does Cu have?
- __________ How many electrons does Cu have?
- ____________________ Cu was an element tested in the electrical conductivity, what is the full name for Cu?
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Key to the nucleons in the diagram on the right: Protons: ○. Neutrons: ●.
- _______________ Looking only at the diagram of the atom, determine the atomic number of the atom depicted.
- _______________ Looking at the diagram, what is the atomic mass for the atom?
- _______________ Looking at the diagram and the chart on the wall, what is the one or two letter chemical abbreviation for this element?
- _______________ Very challenging question: Looking at the diagram and the chart on the wall, what is the full name for this element?
- _______________ What is the common name for compound with the formula H2O?
- _______________ In general, what color do acids tend to turn floral pigment fluids?
- _______________ In general, what color do bases tend to turn floral pigment fluids?
- _______________ Are lime fruits acid, base, or neutral?
- _______________ Is baking soda an acid, base, or neutral?
- _______________ Is ammonia an acid, base, or neutral?
- _______________ Is a bar of hand soap an acid, base, or neutral?
- _______________ Is laundry detergent an acid, base, or neutral?
- _______________ Is bleach an acid, base, or neutral?
- _______________ Is vinegar an acid, base, or neutral?
- _______________ Is cream of tartar an acid, base, or neutral?
- _______________ Is water an acid, base, or neutral?