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sattari [20]
3 years ago
13

Element with 7 protons and 7 neutrons

Chemistry
2 answers:
Sladkaya [172]3 years ago
6 0

Answer:

Nitrogen

Explanation:

It has 7 protons, 7 neutrons, and 7 electrons

I am Lyosha [343]3 years ago
3 0

Answer:

Nitrogen

Explanation:

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Match each of the following forms of sugar to its best description?
prohojiy [21]

Sucrose, a sweet, white crystalline substance, C12 H22 O11, OBTAINED CHIEFLY FROM THE JUICE OF THE SUGAR CANE AND SUGAR BEET, BUT ALSO PRESENT IN SORGHUM, THE sugar maple, some palms, and various other plants, and having extensive nutritional, pharmaceutical, and industrial uses; any of the class of carbohydrates to which this substance belongs, as glucose,  levulose, and lactose.
5 0
3 years ago
Agustina was standing on the edge of a cliff of unknown height holding a bowling ball. She wanted to find the height of the clif
nlexa [21]

Answer:

433 m

Explanation:

Since the fall represents motion under gravity, we use the equation

s = ut - 1/2gt² where s = height of cliff or distance bowling ball falls through, u = initial velocity of bowling ball = 0 m/s(since it starts from rest), t = time = 9.4 s and g = acceleration due to gravity = -9.8 m/s².

So, substituting the values of the variables into the equation, we have

s = 0 m/s × 9.4 s - 1/2 × 9.8 m/s² × (9.4 s)²

s = 0 m - 1/2 × -9.8 m/s² × 88.36 s²

s = 1/2(865.928 m)

s = 432.964

s ≅ 433 m

5 0
2 years ago
Which of the following elements possesses an expanded octet?
stepan [7]
I think xe possess expanded octet
8 0
3 years ago
Water exhibits a type of magnetism called ___________________ whereby in the presence of a strong magnetic field, the normally n
Lilit [14]

The answer is diamagnetism.  It is a significant mechanical effect that happens in all materials; when it is the only influence to the magnetism, the material is named diamagnetic. Quartz and water are samples of diamagnetic materials. The diamagnetic influence is usually unimportant in materials holding strong lasting magnetic moments.

5 0
3 years ago
-4x + 5 + x + 4 = 36 in a model ​
Alexeev081 [22]

Answer:

-9

Explanation:

-3x=36-9

3x = -27

x = -9

3 0
3 years ago
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