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uranmaximum [27]
3 years ago
15

If an atom has 17 protons and 18 neutrons, what is the charge of the atom's nucleus?​

Chemistry
1 answer:
seraphim [82]3 years ago
6 0

dont need time cause time waiting on nobody

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(a) the temperature on a warm summer day is 87 °f. what is the temperature in °c? (b) many scientific data are reported at 25
olchik [2.2K]

Answers:

              (a)  30.55 °C

              (b) 298 K and 77°F

              (c)  204.44 °C and 477.44 K

              (d)  -320.8 °F and -196 °C

Explanation:

Converting °C into °F;

                                   °F  =  °C × 1.8 + 32

Converting °F into °C;

                                   °C  =  °F - 32 ÷ 1,8

Converting °C into K;

                                   K  =  °C + 273

Converting K into °C;

                                   °C  =  K - 273

8 0
3 years ago
Short, hairlike appendage
LekaFEV [45]
Cilium part of a cell
6 0
3 years ago
Question 9 (2 points)
KonstantinChe [14]

Answer:

0.39 moles

Explanation:

To find how many moles are in 50.0 g of CaC₂O₄ you divide the grams of the sample by the molar mass of the compound;

\frac{50.0 g}{128.097 g/mol}=0.39 mol

The grams cancel out and you are left with moles!

I hope this help ^-^

7 0
3 years ago
Read 2 more answers
Why is blood considered to be a suspension?
horrorfan [7]
Because there are several kind of cells in the blood, like red blood cell and white blood cell. They flow in the blood and will not precipitate, So it is called suspension.
4 0
3 years ago
Newton law of motion<br>​
borishaifa [10]

Answer:

newtons law states that every body in the universe attracts every other body with a force which is directly proportional to the product of their masses and inversely proportional to square of the distance between their centers

6 0
2 years ago
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