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Luba_88 [7]
3 years ago
14

PLZ HELP ME WITH MY WORK​

Chemistry
1 answer:
Delvig [45]3 years ago
4 0

Answer:

neutrons should be added with the protons

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Who much the velocity of a body when it travels 600m in 5 min​
Gwar [14]

Answer:

2 m/s

Explanation:

Applying the formulae of velocity,

V = d/t............. Equation 1

Where V = Velocity of the body, d = distance, t = time

From the question,

Given: d = 600 m, t = 5 minutes = (5×60) = 300 seconds.

Substitute these values into equation 1

V = 600/300

V = 2 m/s.

Hence the velocity of the body when it travels is 2 m/s

3 0
3 years ago
Calculate the atomic mass of silver if 13 out of 25 atoms are silver-107 and 12 out of 25 are silver-109
nekit [7.7K]

From,

RAM=element×its relative abudance/total abudance

=((107×13)+(12×109))/25

The answer is=107.96

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3 years ago
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Delicious77 [7]

Answer:

36.3375 g

Explanation:

7 0
2 years ago
Good chemistry question
NeX [460]
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4 years ago
In what situation can a mixture always be called a solution
Zolol [24]

A mixture can be called as a solution when the mixture is homogeneous

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