Science Products from rocks

Science Products from rocks ( needs most work on) 

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  • Created by: Merissa
  • Created on: 19-01-11 17:02

The atoms in an element are?

The atoms in an element are?

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The atoms in an element are all the same type

 The atoms in an element are all the same type

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An atom consists of

An atom consists of

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An atom consists of a nucleus surrounded by electr

An atom consists of a nucleus surrounded by electrons

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What is the correct chemical symbol for sodium?

What is the correct chemical symbol for sodium?

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The correct chemical symbol for sodium is Na.

The correct chemical symbol for sodium is Na.

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What do we get when two or more different types of

What do we get when two or more different types of atom join together using chemical bonds?

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When two or more different types of atom join toge

 

When two or more different types of atom join together using chemical bonds they form a compound

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What are the groups in the periodic table?

What are the groups in the periodic table?

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The answer is a column of similar elements

The answer is a column of similar elements

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What do chemical bonds involve?

What do chemical bonds involve?

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Chemical bonds involve electrons being shared betw

Chemical bonds involve electrons being shared between two atoms.

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A unit of magnesium carbonate contains one magnesi

 A unit of magnesium carbonate contains one magnesium atom, one carbon atom and three oxygen atoms. What is its chemical formula?

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Which statement about chemical reactions is correc

Which statement about chemical reactions is correct?

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The mass of products EQUALS the mass of reactants.

The mass of products EQUALS the mass of reactants.

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The correct balanced equation for the reaction bet

The correct balanced equation for the reaction between magnesium and oxygen is

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The correct balanced equation for the reaction bet

The correct balanced equation for the reaction between magnesium and oxygen is: 2Mg + O2 ==> 2MgO 

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