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SuperTeacherTools |
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closed toes and healed shoes
False
waft fumes instead of smelling them directly
Not touch them until instructed to
Materials Manager
When you come in and lab materials are on the table you should...
True or False: Pick up glass with your hands.
The only person allowed up during a lab is the...
What kind of shoes do you wear during a lab?
When observing smells in the lab you should...
| Description | Match: |
The only person allowed up during a lab is the... | Materials Manager |
What kind of shoes do you wear during a lab? | closed toes and healed shoes |
When you come in and lab materials are on the table you should... | Not touch them until instructed to |
True or False: Pick up glass with your hands. | False |
When observing smells in the lab you should... | waft fumes instead of smelling them directly |
| Where are the metals, nonmetals, and metaloids on the periodic table? | Metals left, Metalloids on the stair step, Nonmetals Right except Hydrogen |
| Which metals on the periodic table are the best conductors? | Those furthest to the left. |
| How should you wear your hair in the lab? | tied up |
| How do you smell things in science? | Waft it |
| Which direction do periods go on the periodic table? | Horizontal |
| What is density? | the mass of an object divided by its volume |
| When a material changes states it is a ____________ change? | physical |
| What are examples of Physical Changes? | changes in shape, changes in state, changes in size, dissolving |
| What are the signs of a chemical change? | A change in or to a participtate, energy, color, smell, and bubbles(gas production) |
| What is Luster? | Objects with high luster are really shiny |
| How many elements are in the following compound NaCH? | 3 |
| Identify the following element K. | Potassium |
| How do you determine the number of elements in a compound? | Count the different Capital Letters |
| Chemical Formulas are used to represent... | Elements and Compounds |
| If you can easily pick out different materials the substance is a ... | mixture |
| Conduction requires..... | Contact |
| Radiation comes from.... | Electromagnetic Waves |
| Convection is ... | the movement of heat through fluids like liquid or air |
| Scratching a rock is a good way to check the rocks ...... | hardness |
| What are properties of metals in a liquid or heated state.... | Malleable and ductile |
