3 years ago

What pattern do you see as you compare elements that belong in groups IA to VIIIA on the

1 answer:

5 0

Group IA are metals and all react vigorously because they have 1 valence electron in their outer most shell and the reactivity increases as you go down the group. Group VIIIA are non reactive because of their complete valence shell.

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Write the formula and name of the compound formed from the following ionic interactions:

Ainat [17]

Answer:

Explanation:

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compound is SrBr₂

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is F⁻

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3 years ago

if atom X has 6 protons,6 neutrons and 6 electrons and aton Z has 6 protons,7neutrons and 6 electrons,atom x and atom z are isot

MakcuM [25]

The answer is 89! okay thank you

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4 years ago

A line graph shows the relationship between three variables true or false

Nookie1986 [14]

The answer would be B) False cause a line graph only shows ''two'' variables, not three.

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Elanso [62]

Answer:

An amide may be produced by reacting an acid chloride with ammonia.

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4 years ago

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1. The volume of a given mass of gas is 720 ml at 15°C. Assuming

Anni [7]

please mark my answer brainliest...

condition...pressure remains constant.

for 720 ml temp is 15°...so for
960ml temp will be 15/720×960=20°...(.answer for 1st part...)
for 900cmcube temp is 270°C...so for
300cmcube temp will be 270/900×300=90°....(answer for 2nd part)...
I hope it helps the dear students...and if it is then let me know through ur comments...and please mark my answer as brainliest...plz...

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3 years ago