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What kinds of ions including number and charge are formed by alkali metals and halogens?
Alkali metals have one electron that is an unstable arrangement in the outer orbit so they tend to lose this electron. It becomes ions with a charge of+1. (Answer from page#111 in the Grade 9 Nelson Science Textbook)
Halogens have seven electrons in the outer orbit which gain one electron in order to have a stable arrangement of electrons. It becomes ions with a charge of-1. (Answer from page#112 in the Grade 9 Nelson Science Textbook)
What else can I help you with?
What subscripts would you most likely use if an alkali metal and a halogen formed an ionic compound?
I would most likely use a +1 subscript for the alkali metal and a -1 subscript for the halogen in an ionic compound, as alkali metals typically form ions with a +1 charge and halogens typically form ions with a -1 charge.
What happens when you react an alkali metal with a metalloid?
When an alkali metal reacts with a metalloid, the alkali metal tends to donate its outer electron to the metalloid to form an ionic compound. This results in the formation of a salt-like structure where the alkali metal atom becomes positively charged and the metalloid atom becomes negatively charged. These compounds are usually more stable than the individual elements.
What subscripts would most likely be used if an alkali metal and a halogen formed an ionic compound?
The alkali metal would have a subscript of +1, indicating its positive charge due to losing one electron. The halogen would have a subscript of -1, indicating its negative charge due to gaining one electron.
What product is formed when alkali metals are heated with oxygen?
Improve Alkali Metal + Water ------> Alkali Hydroxide + Hydrogen Alkali Metal Oxide + Water ------> Alkali Hydroxide + Water
When a acid reacts with an alkali what are the twp products are formed what are they?
When an acid reacts with an alkali, the two products formed are salt and water. This reaction is called neutralization, where the acid donates a proton (H+) to the alkali to form water, and the remaining ions from the acid and alkali combine to form a salt.
What kind of chemical bond is formed by transfer of electrons between alkali halogens?
An ionic bond is formed by electron transfer between alkali metals and halogens.
What kind of chemical bond is formed by transfer of electrons between alkali metals halogens?
An ionic bond is formed by electron transfer between alkali metals and halogens.
Ionic bonds are formed between?
Alkali metals and halogens.
What type of chemical bond is formed by transfer of electrons is formed between alkali metals and halogens?
Pie is good
What kind of chemical bond is formed by transfer of electrons between alkali metals and halogenes?
An ionic bond is formed by electron transfer between alkali metals and halogens.
What subscripts would you most likely use if an alkali metal and a halogen formed an ionic compound?
I would most likely use a +1 subscript for the alkali metal and a -1 subscript for the halogen in an ionic compound, as alkali metals typically form ions with a +1 charge and halogens typically form ions with a -1 charge.
What kind of chemical bond is formed by transfer of electron's between alkali metals and halogens?
Ionic Bond
What kind of chemical bond is found by a transfer of electrons between alkali metals and halogens?
An ionic bond is formed.
What kind of chemical bond is formed by transfer of electrons between alkali metal and halogen?
ionic bond
How is a alkali formed?
by metals
What type of anions are formed in the halogens?
Halogens typically form negatively charged anions called halides. These halide ions have a full outer electron shell and are stable due to gaining one electron to achieve a full outer shell.
When an acid neutralizes an alkali what 2 things are formed?
And acid plus an alkali produces water and a salt.
