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Q 1/15
Score 0
If a drink tells you to" SHAKE WELL" before drinking,the mixture in the container is
60
heterogeneous
homogeneous
Q 2/15
Score 0
State true or false.
properties of compounds will be the same as the properties of the elements that make up the compound
60
True
False
15 questions
Q.
If a drink tells you to" SHAKE WELL" before drinking,the mixture in the container is
1
60 sec
Q.
State true or false.
properties of compounds will be the same as the properties of the elements that make up the compound
2
60 sec
Q.
Sodium chloride can be broken down into simpler substance by chemical means.so it is
3
60 sec
Q.
Study the diagram representing elements,compounds and mixtures shown.Choose the correct statement from the following
4
60 sec
Q.
The smallest part of a compound which still has the properties of that compound is called
5
60 sec
Q.
Which of the following is made up only of one type of atom?
6
60 sec
Q.
Elements are sometimes written with two letters. Magnesium is one of these elements.
7
60 sec
Q.
When iron filings and sulphur powder are mixed together at room temperature, which one of the following statements is correct?
8
60 sec
Q.
A beaker containing a black-yellow powder has a magnet put into it. When the magnet is removed, black particles are stuck to it, leaving a yellow powder behind in the beaker.
The black-yellow powder is therefore
9
60 sec
Q.
A molecule is defined as the smallest part of an element or compound that can exist on its own. Which one of the following is not a molecule?
10
60 sec
Q.
Which one of the following statements about compounds is correct?
11
60 sec
Q.
Identify the pure substances.
12
60 sec
Q.
Frying pans are usually made from metals. Choose the correct property of metals that corresponds to the function of the above statement.
