2 years ago

I need help on deciding which one i should get

2 answers:

4 0

Answer:

I would say the purple one!

Explanation:

xenn [34]2 years ago

4 0

Anwser:

I like them all

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melomori [17]

Answer:

tty to fin out what happend by redoing it

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3 years ago

Lubov Fominskaja [6]

B. aluminum is the representative element. :)

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3 years ago

SIZIF [17.4K]

Answer:

Explanation:

First convert the grams of Calcium Bromide to moles by using the atomic weight. Then use the formula for molarity, which is moles per liter.

CaBr2 = 199.9 g/mol

10/199.9 = 0.05 moles of CaBr2

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x = 0.1L or 100mL

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2 years ago

Natali5045456 [20]

Answer:

When an atom of sodium and an atom of fluorine combine to form the salt, sodium fluoride, an ionic bond, is formed.

Explanation:

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2 years ago

Brilliant_brown [7]

50x75=3750 -- metres per day
3750x15=56250 -- metres in 15 days

Divide by 1000 to convert to km
56.250km
<u>56.25km</u>

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2 years ago