Can homogeneous mixtures be separated by physical means
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Definition1/11
Homogeneous mixtures can not be separated, heterogeneous
mixtures can.
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Term1/11
When baking soda is mixed with vinegar which type of reaction has taken place
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Definition1/11
its a chemical reaction
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Term1/11
The geometry of a water molecule is what
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Definition1/11
Tetrahedron.
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Term1/11
Catalysts are that increase the rate of a chemical reaction
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Definition1/11
Catalysts are substances that increase the rate of a chemical reaction -APEX
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Term1/11
Which of the following are properties of bases
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Definition1/11
Turn litmus paper blue, Slippery, Tastes bitter (APEX)
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Term1/11
What are the substances that increase the rate of a chemical reaction called
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Definition1/11
Catalysts
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Term1/11
The of an acid and a base is determined by how completely they dissociate in water
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Definition1/11
The _____________ of an acid and a base is determined by how
completely they dissociate in water.
strength
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Term1/11
When very electronegative atoms like oxygen bond to atoms with lower electronegativity like lithium What is the result
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Definition1/11
An ionic compound forms. The more electropositive element such
as the lithium positively charged, the more electronegative
element, such as oxygen becomes negatively charged.
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Term1/11
AB plus C plus B is the general equation for which one what types of chemical reactions
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Definition1/11
AB + C + B is not an equation: an equation requires two sets of
compounds on either side of an equality sign. Furthermore, it
cannot be any of the following types of reactions because there is
nothing following.
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Term1/11
Which the following is a necessary product of a combustion reaction
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Definition1/11
heat
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Term1/11
The change that takes place when two or more substances what to form new substances is called a chemical reaction
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Definition1/11
(Apex) interact
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Cards in this guide (11)
Can homogeneous mixtures be separated by physical means
Homogeneous mixtures can not be separated, heterogeneous
mixtures can.
When baking soda is mixed with vinegar which type of reaction has taken place
its a chemical reaction
The geometry of a water molecule is what
Tetrahedron.
Catalysts are that increase the rate of a chemical reaction
Catalysts are substances that increase the rate of a chemical reaction -APEX
Which of the following are properties of bases
Turn litmus paper blue, Slippery, Tastes bitter (APEX)
What are the substances that increase the rate of a chemical reaction called
Catalysts
The of an acid and a base is determined by how completely they dissociate in water
The _____________ of an acid and a base is determined by how
completely they dissociate in water.
strength
When very electronegative atoms like oxygen bond to atoms with lower electronegativity like lithium What is the result
An ionic compound forms. The more electropositive element such
as the lithium positively charged, the more electronegative
element, such as oxygen becomes negatively charged.
AB plus C plus B is the general equation for which one what types of chemical reactions
AB + C + B is not an equation: an equation requires two sets of
compounds on either side of an equality sign. Furthermore, it
cannot be any of the following types of reactions because there is
nothing following.
Which the following is a necessary product of a combustion reaction
heat
The change that takes place when two or more substances what to form new substances is called a chemical reaction