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Compounds 2
Test Description: 5-8 Self-contained
Instructions: Answer all questions to get your test result.
1) Chemists have learned how to make useful products that help make our life easier. For example, from crude oil we get
A
gasoline, kerosene, diesel fuel, heating oil, and light fuel gases.
B
table salt, butter, baking flour and sugar.
C
Austin, Kayla and Jacob.
D
steel, iron, metal and copper.
2) hydrocarbons are made from __________________________________.
A
hydrogen and carbon
B
oxygen and helium
C
nitrogen and carbon
D
Jeremias and Carlos
3) Rubber and plastic are__________________________________.
A
scary...I'm going to run out of here screaming!
B
found in nature.
C
made by chemists working with compounds in a laboratory.
D
harvested by farmers and then molded in a workshop.
4) What is the chemical name for salt?
A
monosodium glutamate
B
Sodium Chloride
C
Megan
D
Oxygen
5) Roasting a marshmallow is an example of ___________________________.
A
I don't know...but it is yummy. :)
B
no change at all.
C
a physical change
D
a chemical change
6) In carbon monoxide how many oxygen atoms are there?
A
4
B
1
C
3
D
2
7) In carbon dioxide, how many oxygen atoms are there?
A
3
B
2
C
4
D
1
8) What is the chemical formula for sugar?
A
C2 Ag5 Au4
B
C6 H12 O6
C
C6 H29 O3
D
Durling 1
9) What are the physical properties you can check?
A
how popular it is
B
height, weight and color
C
color when it is heated
D
density, boling point and color
10) What are the chemical properties you can check?
A
who sits next to it in Math class.
B
temperature during the winter.
C
color when it is heated
D
density, boling point and color
*select an answer for all questions
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