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slava [35]
3 years ago
6

Help me with my work please thanks?!

Chemistry
1 answer:
masya89 [10]3 years ago
5 0

Answer:

lighting a match or water and salt

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Please help
Mazyrski [523]

Answer:

Diagram Z

Explanation:

A cell placed into a hypotonic solution will swell and expand until it eventually burst through a process known as cytolysis.

4 0
2 years ago
Oxygen, with an atomic number of 8, is a neutral atom and would have ___________ electrons in the first electron shell and _____
motikmotik
2 in the first shell and 6 in the second
8 0
3 years ago
The chemical reaction of photosynthesis naturally occurs in the presence of sunlight because the light.....
aliina [53]

Answer:

helps in photosynthesis

Explanation:

when there is the presence of light the photosynthesis is dine

4 0
3 years ago
WILL MARK BRAINLIEST!!!! please help quickly. 1. Combine iron and copper (II) sulfate solution. (Hint: Iron will form the iron (
Black_prince [1.1K]

Answer:

Fe + CuSO4 →  Cu + Fe2(SO4)

2. Combine lead (II) nitrate and potassium iodide solutions.

Pb(NO3)2+ Kl →  KNO3 + PbI2

3. Combine magnesium metal and hydrochloric acid solution.

Mg + HCl →  MgCl 2(aq) + H 2(g)

4. Electrolysis (splitting) of water.

H2O →  Im not sure sorry

5. Burning magnesium.

Mg + O2 → MgO

Explanation:

7 0
3 years ago
What mass measured in grams of iron would be produced if 4.0 moles of aluminum reacts with an excess of Fe₃O₄? 8Al + 3Fe₃O₄ → 4A
Alecsey [184]
C. 504g that’s the answer
6 0
3 years ago
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