Chem Test 1 Prep Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
Which is an element, Cobalt or Carbon monoxide? | Cobalt |
Is salt water a heterogeneous or homogeneous mixture? | Homogeneous |
A metal can be bent into new shapes because it is what? | Malleable |
What do we call it when we can pull a metal out to form wires? | Ductility |
Baking powder contains three different chemicals plus corn starch. Is it a compound? | No, it is a mixture |
Define density mathematically | Mass divided by volume |
The melting point of water is the same as what? | The freezing point |
I heat up sulfur and iron filings to form a compound, FeS. How can I use a magnet to separate the iron? | I can't, it is no longer a mixture, and FeS is not magnetic |
If sugar dissolves in alcohol but salt does not, what lab equipment to I need to separate a mixture of sugar and salt? | A funnel and filter paper |
Name two types of pure substances | Elements and compounds |
You can smell bleach and gasoline because they are... | Volatile |
Which is a compound, water or iron? | Water |
Is sodium hydroxide, NaOH, a compound or a mixture? | Compound |
Metals are shiny. This is called: | Luster |
What does a mixture contain? | More than one substance |
What is volume? | The amount of space something takes up. |
Which changes on the moon? Mass, weight, volume or density? | Weight |
Substances that are made up of only one type of atom are called what? | Elements |
What do we call the smallest part of an element that still has the properties of the element? | Atoms |
Which is a homogeneous mixture, soil or air? | Air |
Which is an element, cobalt or carbon monixide? (Co or CO) | Cobalt, Co |
If you can see the individual components of a mixture, you know it is: | Heterogeneous |
IF a piece of wood sinks in water, what can you say about its density relative to the density of water? | The wood is denser. |
Created by:
mmetzler
Popular Chemistry sets