3 years ago

. Elements are classified as metals, nonmetals, or metalloids according to their

2 answers:

8 0

The correct answer is physical property.

4 0

Elements are classified as metals, nonmetals, or metalloids according to their PHYSICAL PROPERTIES

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Dmitry [639]

Answer:

$2NaOH + H _{2} SO _{4} = > \:Na _{2}SO _{4} +2H _{2} O$

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3 years ago

saul85 [17]

Answer:

There are 255, 85 grams of Strontium in 2,92 moles.

Explanation:

We perform a simple rule of three to calculate the number of grams, knowing that one mole of Sr weights 87, 62 grams:

1 mol Sr---------87, 62 grams

2,92 mol Sr-----x=(2,92 mol Sr x-87, 62 grams)/1 mol Sr= 255,8504 grams

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3 years ago

4vir4ik [10]

E is Bohrs model the dots on the rings represent the valence electrons

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4 years ago

torisob [31]

Answer:

Explanation:

i think it is b

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3 years ago

g100num [7]

28.01 g/mol

hope that helped

7 0

3 years ago