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sukhopar [10]
3 years ago
9

What is the percent of N in

Chemistry
1 answer:
Pie3 years ago
7 0

Answer:

8.24

Explanation:

the answer is explained above

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Jack was playing with a toy car and a track that records velocity over time using sensors and it generated the graph below:
Taya2010 [7]

Answer:

a,c, and d

Explanation:

if velocity is not a flat line, that means there is acceleration, whether it is positive or negative acceleration.

6 0
3 years ago
How many neutrons does an element have if its atomic number is 41 and its mass number is 170?
BARSIC [14]

atomic number = protons.

protons+neutrons=atomic mass.

170 (mass) - 41 (proton/number) = 129

that should be ur answer. I hope this helps!

7 0
4 years ago
Can someone pls explain? :'(
telo118 [61]
It is 0.07 g for your answer
7 0
3 years ago
24g of magnesium reacts with 38 g of fluoride o produce __ g magnesium fluoride
Oksana_A [137]

Answer: 62g

Explanation: You add 24g and 38 grams because when a substance reacts with another substance there is the same amount of grams in the product, so there would be 62 grams in the product because that is the amount of grams there is in the reactants.

7 0
3 years ago
Give the chemical formulas for (a) silicon tetrabromide, (b) disulfur dichloride, (c) diphosphorus hexaoxide.
sdas [7]

Answer:

(a)

SiBr_4

(b)

S_2Cl_2

(c)

P_2O_6

Explanation:

(a)

The given compound is silicon tetrabromide. It means that 1 silicon and four bromine atoms are combined to form the molecule.

The chemical formula of silicon tetrabromide is SiBr_4

(b)

The given compound is disulfur dichloride. It means that 2 sulfur atoms and 2 chlorine atoms are combined to form the molecule.

The chemical formula of disulfur dichloride is S_2Cl_2

(c)

The given compound is diphosphorus hexaoxide. It means that 2 phosphorus atoms and 6 oxygen atoms are combined to form the molecule.

The chemical formula of diphosphorus hexaoxide is P_2O_6

6 0
3 years ago
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