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You can create printable tests and worksheets from these Grade 10 Bonds and Mixing questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

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Based on the solubility curve shown, how does the solubility of KI (s) change as the temperature decreases?
1. The solubility decreases.
2. The solubility increases.
3. The solubility remains the same.
4. The solubility increases and decreases.
In ionic bonds,
1. Electrons are shared unequally between atoms
2. Electrons are shared equally between atoms
3. Neutrons are transferred between atoms
4. Electrons are transferred between atoms
Covalent bonds result from:
1. The sharing of equal numbers of electrons by two atoms
2. The exchange of equal numbers of electrons by two atoms
3. The combination of two atoms of the same valence
4. Sharing of unequal numbers of electrons by two atoms
The strongest and most stable chemical bonds are
1. Covalent bonds
2. Ionic bonds
3. Hydrogen bonds
4. They are all of equal strength
A covalent bond is formed by the                      .
1. losing of electrons
2. transfer of electrons
3. sharing electrons
4. gaining electrons

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When calcium and phosphorus form an ionic compound, what is the chemical formula of the compound?
1. $CaP$
2. $Ca_2P_3$
3. $Ca_3P_2$
4. $Ca_3P_3$
An ionic bond could form between:
1. Silicon and Sulfur
2. Fluorine and Chlorine
3. Sodium and Aluminum
4. Potassium and Oxygen
5. None of the above

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When calcium and sulfur form an ionic bond, what is the chemical formula of the compound?
1. $Ca_2S_2$
2. $CaS$
3. $CaS_2$
4. $Ca_2S$

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When beryllium and selenium form an ionic bond, what is the chemical formula of the compound?
1. $Be_2Se_2$
2. $BeSe_2$
3. $Be_2Se$
4. $BeSe$

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When Zn (I) ions and nitrogen form an ionic bond, what is the chemical formula of the compound?
1. $Zn_3N$
2. $ZnN$
3. $Zn_2N_2$
4. $ZnN_3$
What is the correct ionic symbol for the nitrogen ion?
1. $N^{+2}$
2. $N^{-2}$
3. $N^{+3}$
4. $N^{-3}$
When Fe (IV) ions and oxygen form an ionic bond, what is the chemical formula of the compound?
1. $Fe_4O$
2. $Fe_2O$
3. $FeO_2$
4. $Fe_2O_4$