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umka2103 [35]
3 years ago
14

A reaction where Oxygen is a reactant.

Chemistry
2 answers:
skelet666 [1.2K]3 years ago
8 0
Chemical is the answer
Goryan [66]3 years ago
6 0

Answer:

chemical

Explanation:

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A temperature of 55°F is approximately equivalent to 13°C.
GuDViN [60]

Answer: Yes. That is right. The actual answer, not rounded, would be 12.7778 Degrees Celsius.

7 0
3 years ago
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Explain why the population of trout might increase if the population of frogs decreased
castortr0y [4]
If the population of frogs decreased, an animal that eats frogs and trout will decrease because it's food source is declining. Then, since the predator population is declining, the trout population will increase. The trout will have less predators to worry about.

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6 0
3 years ago
What is the mass of one gram of calcium?
Anvisha [2.4K]

pls follow me

Explanation:

The mass of one atom of calcium is the same as the molar mass of the calcium. Also, the atomic mass of calcium is 40.078 g/mol.

8 0
3 years ago
WILL GIVE BRAINLIEST
erastova [34]

Answer:

It is a force acting on the object.

Explanation:

The answer option which is true about the weight of an object is: C. It is a force acting on the object.

Weight can be defined as the force acting on a physical body or an object as a result of gravity. Also, the weight of an object is measured in Newton.

Mathematically, the weight of an object is given by the formula;

Where;

m is the mass of the object.

g is the acceleration due to gravity.

In conclusion, the weight of an object is the force acting on an object due to gravity.

4 0
2 years ago
A ball is thrown in the air. The ball goes up, then changes direction and falls down. Why does the ball fall down?
Delicious77 [7]

So the acceleration has actually slowed down the ball because it was going in the direction opposite the velocity. Now see what happens as the ball falls back down to Earth. The ball has zero velocity, but the acceleration due to gravity accelerates the ball downward at a rate of –9.8 m/s2.

hope it helps

7 0
3 years ago
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