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Anuta_ua [19.1K]
3 years ago
11

PLEASE HELP!!

Chemistry
2 answers:
SOVA2 [1]3 years ago
8 0

Answer:

C

Explanation:

its true and contains more academic words and i got it right

Dimas [21]3 years ago
6 0

Answer:

I believe D is the best answer choice.

Explanation:

C is also a good answer but I feel like D most accurately describes the scientific method.

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What does an ion have that an atom does not?
saveliy_v [14]

Answer:

Atoms are neutral; they contain the same number of protons as electrons. By definition, an ion is an electrically charged particle produced by either removing electrons from a neutral atom to give a positive ion or adding electrons to a neutral atom to give a negative ion.

Explanation:

:)

8 0
3 years ago
What's different about the valence electrons of Carbon and Silicon?
STatiana [176]

Carbon is smaller in size than Silicon. ... Carbon has high ionization enthalpy than silicon and lower electron gain enthalpy than Si! Explanation: It is placed in the periodic table before Silicon and lack a d-orbital smaller size due to which effective nuclear force on the valence shell is much higher than in Si!

3 0
2 years ago
What is needed for photosynthesis to take place? (Select all that apply.)
pychu [463]

all but energy i think but if not its a and d

Explanation:

6 0
3 years ago
Read 2 more answers
For each (P, V) pair, type the pressure in the x-column and the volume in the y-column. Then click “Resize window to fit data.”
qwelly [4]

Answer:

V= 51.4   P^= -0.999

the second one is: an inverse proportion

Explanation:

Just did it on Edg

7 0
4 years ago
4.07 x 10-17<br> (5.6 x 10") (5.8 x 105)
Andrej [43]
4.07 x 10-17 = 23.7
(5.6 x 10”) (5.8 x 105)= log(100)
log(7)
Hope this helped
3 0
3 years ago
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