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