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Science test 2
science vocabulary
Question | Answer |
---|---|
Phase of matter with a definete shape & volume. | Solid |
Phase of matter with NO definete shape, but has a definete volume. | Liquid |
Phase of matter with NO definete shape or volume. | Gas |
The process of a liquid turning into gas - heat is required. | Evaporation |
The process of a gas turning into a liquid - coolness is required. | Condensation |
The process of a solid turning into a gas - heat is required. | Sublimation |
A condition a substance is in : solid, liquid or gas. | Phases or States of matter |
H2O + Ammonium chloride = (interaction) | Temp. drop. (it gets cold) |
HCL + Zn = (interaction) | Temp. increase, fumes & bubbling. A new substance was formed. (it gets hot) |
Milk + Vinegar = (interaction) | Sloshy, smelly (odor),thick, white (color),liquid (buttermilk) |
Seltzer + H2O = (interaction) | Tablet dissolved, bubbling > gas is produced. |
Balloon / table experiment: we set a table on top of 8 balloons to show what? | Gas takes up space. |
Lima beans experiment: we put lima beans in a beaker & added H2O to show what? | Solids & liquids take up space. |
A diagram having lines, dots, or other symbols showing a relation between 2 variables. | Graph |
The area in which something (matter) occupies. | Space |
A metric measurement of liquids. | Liters |
A model that works like the real thing. | A working model |
Something which represents the real thing, but is not the real thing: a picture, statue, etc. | Model |
2 or more objects having an affect on each other & causing something to happen. | Interaction |
2 or more objects working together to cause something to happen. | System |
Scale we use to measure temperature. | Celcius |
Instrument used to measure temperature. | Thermometer |
Graph | A diagram (with x and y axis) having lines, dots, or other symbols showing a relation between 2 or more variables. |
Information we can collect. | Data |
3 common properties of your table, chair and pencil. | solid, human made, takes up space. |
What you must have before completing a graph. | a Data chart |