Voc. 1
Mixtures & Solutions
Voc. 2
STAAR Questions
Tools and Measure
100
The way an object feels, whether rough, smooth, slimy, is its?
Texture
100
What is a Mixture?
two or more objects mixed together that can be seperated.
100
The ability of an object to sink or float is because of its?
Density
100
A student uses what 2 senses to observe a toy car with a bell moving across the room.
sight and hearing
100
What tool do we measure temperature with and what unit of measure?
Thermometer and Celsius (Fahrenheit)
200
Something we are able to measure using a ruler or yard stick?
Length
200
What is a solution?
Two or more substances mixed together that can not be separated and are evenly mixed throughout.
200
The ability of an object to be attracted to a magnet is because of its?
Magnetisim
200
A student heats 250 milliliters of water in a cup and adds 6 grams of salt. The mixture is stirred for 15 seconds. Please explain what will happen to the salt and the appearance of the water?
The salt will dissolve in the water and the water will remain clear.
200
what tool do we use to measure mass and what is its unit of measure
digital scale and grams
300
Anything that has mass and takes up space is?
Matter
300
What physical property do we check for when we see if a substance can dissolve in a liquid to form a solution?
Solubility
300
Anything we can use our 5 senses to observe is?
Physical Properties
300
Students recorded the temperature of water placed into 4 cups made of different materials. They recorded every 4 minutes and here are the results:
Material 1: 100 degrees, 92 degrees, 84 degrees, 75 degrees
Material 2: 100 degrees, 90 degrees, 82 degrees, 73 degrees
Material 3: 100 degrees, 85 degrees, 70 degrees, 65 degrees
Material 4: 100 degrees, 96 degrees, 92 degrees, 88 degrees
Which material kept the drink hot the longest?
Material 4
300
what tool would we measure length with and what unit of measure?
Ruler, meter stick and inches, feet, yards, centimeters, meters
400
The amount of matter in an object is its?
Mass
400
Name the following two vocabulary words.
1. Means it is able to dissolve in a liquid.
2. Means it can not dissolve in a liquid.
1. Soluble
2. Insoluble
400
Something we can measure due to the rapid movement of the particle inside of matter is?
Temperature
400
Which 4 liquids have the highest density.
Water, Dawn Dish Soap, Karo Syrup, and Honey
400
what tool or tools would we use to measure volume and what is the unit of measure?
beaker or graduated cylinder, and milliliter
500
A change in appearance but not in substance/material is a?
Physical Change
500
Tell me in the following list which ones are mixtures and solutions.
1. Salt and Iron
2. Water and Sugar
3. Water and Oil
1. Mixture
2. Solution
3. Mixture
500
The ability of a object to dissolve in a liquid is its?
Solubility
500
A person heats 500 milliliters of water in a beaker. Then the person stirs 10 grams of table sugar into the water.
Which physical property will the sugar keep after it has dissolved in the water?
A. Its Texture
B. Its Color
C. Its Temperature
D. Its Taste
D. Its Taste