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spin [16.1K]
3 years ago
7

WOULD YOU BE ABLE TO FORM RUST WITHOUT OXYGEN? Explain.

Chemistry
1 answer:
Aneli [31]3 years ago
4 0

Answer:

No

Explanation:

Rust is an iron oxide, a usually reddish-brown oxide formed by the reaction of iron and oxygen in the catalytic presence of water or air moisture.

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How does the hard corals make their skeleton from seawater?
miskamm [114]

Answer:

Small marine animals produce a very hard skeleton made of calcium carbonate, which they extract from the seawater and combine CO2 for limestone.

<em>Hope this helps, please mark brainliest? :))</em>

6 0
3 years ago
In a lab, calcium chloride is dissolved in water in a test tube. As it dissolves the test tube gets warmer. Which of these is a
kozerog [31]

Answer:

B

Explanation:

The mixture gave off heat

4 0
2 years ago
Read 2 more answers
What forms of energy are invoked when snow on a mountain breaks loose, resulting in a avalanche
lana [24]

Answer:

As water vapor rises, there is an increase in the gravitational potential energy of the system. Part of this potential energy is released as snow falls onto the mountain. If an avalanche occurs, the snow on the mountain accelerates down slope, converting more <u>gravitational potential energy to kinetic energy.</u>

Explanation:

6 0
3 years ago
How to get the absolute zero from the graph for Charles law in Celsius? In this case what would be my value? Please help need it
k0ka [10]

At time t = 273.15 °C, the x-intercept occurs. According to Charles' law, an ideal gas's volume decreases as its temperature rises. At t = 273.15 °C, the graph's x-intercept, volume approaches zero.

<h3>Charles law experiment: what is it?</h3>

Describe the Charles Law experiment. Gases have a tendency to expand when heated, according to Charles' law (sometimes referred to as the law of volumes), an experimental gas law. The Kelvin temperature and the volume will be directly proportional when the pressure on a sample of the a dry gas is held constant, according to a current interpretation of Charles's law.

<h3>Which laws—Charles and Boyles—have similarities?</h3>

Boyle's law is formulated for systems with constant temperature, whereas Charles' law is formulated for systems with constant pressure.

<h3>To know  more about  Charles law  visit:</h3>

brainly.com/question/16927784
#SPJ13

8 0
2 years ago
NEED IT ASAP
kozerog [31]

Answer:

Hi Lovelys!!

Answer down below!!

Explanation:

Answer: Plants need water for photosynthesis in order to make food. Water is needed more for cooling, to maintain body temperature and transport nutrients.​

Reason: Plants need water for photosynthesis. Water also helps move nutrients from the soil into the plant. Too little water can cause a plant to wilt or droop. Too much water can cause a plant's roots to rot. Plants are about 80-95% water and need water for multiple reasons as they grow including for photosynthesis, for cooling, and to transport minerals and nutrients from the soil and into the plant.

Hope this helps!! =3

Have a wonderful day, evening, or night!!

3 0
3 years ago
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