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Mrac [35]
3 years ago
12

Which question is the best scientific question?

Chemistry
1 answer:
Mandarinka [93]3 years ago
6 0

<em>Answer</em><em>:</em><em> </em><em>What</em><em> </em><em>does</em><em> </em><em>a</em><em> </em><em>duck</em><em> </em><em>eat</em><em> </em><em>most</em><em> </em><em>often</em><em>?</em>

<em>Option</em><em> </em><em>D</em><em> </em><em>is</em><em> </em><em>the</em><em> </em><em>best</em><em> </em><em>scientifi</em><em>c</em><em> </em><em>ques</em><em>tion</em>

<em>Hope</em><em> </em><em>it</em><em> </em><em>helps.</em><em>.</em><em>.</em><em>.</em>

You might be interested in
8
GalinKa [24]

The bowl of mixed fruits is a mixture because there are several things making up the object. Hence, option (B) is correct.

What is a mixture?

  • The matter is categorized as mixtures and pure substances.
  • A mixture is defined as a combination of substances that are not chemically mixed.
  • A mixture can exist in solid, liquid, or gas form.
  • A mixture can exist in the same or in a different phase. It can be homogenous or heterogeneous.
  • If the substances are combined in the same phase, then the mixture is a homogeneous mixture.
  • But if the substances are combined in different phases, then it is a heterogeneous mixture.

Therefore, the mixed fruit bowl is a mixture, because there are several things making up the object.

Hence, option (B) is correct.

To learn more about mixture, visit: brainly.com/question/12160179

#SPJ9

8 0
2 years ago
Answer fast and I’ll give BRAINLIEST please and thank you!! IT WOULD HELP ALOT IF U DONT RUSH AND ANSWER CORRECTLY
andrezito [222]

Answer:

i am thinking that they will be extinct

Explanation:

if their habitat is dying then they are dying and it would be sad

3 0
3 years ago
Which metal reacts spontaneously with a solution containing zinc ions?
nignag [31]
It would be (1) magnesium.
hope this helps :D
3 0
3 years ago
Read 2 more answers
Which statement accurately describes a potential danger of radiation?
dsp73

Answer:

Even small amounts of radiation over a prolonged period of time can be dangerous.

Explanation:

We all get exposed to radiation, such as through x-rays, and it's fine as one off experiences. However, if you're constantly dealing with radiation without any sort of protection, no matter how small the amount is, it could potentially lead to consequences like cancer. This is due to the fact that radiation can alter our genes

3 0
3 years ago
When solid ammonium carbonate is heated, it decomposes to form ammonia gas, carbon dioxide gas, and water vapor, so that the sol
kipiarov [429]

Answer:

(NH4)2CO3(s) → 2 NH3(g) + CO2(g) + H2O(g)

Explanation:

The balanced equation can be written when we know the chemical formula of each reactants and products of the reaction.

Ammonium carbonate = (NH4)2CO3(s)

Ammonia = NH3(g)

carbondioxide = CO2(g)

water = H2O(g)

The ammonium carbonate was decomposed in the reaction , so ,

(NH4)2CO3(s) → NH3(g) + CO2(g) + H2O(g)

The reactant is on the left side while the product is on the right side. Let us balance the equation to make sure every atom of element is same number on both sides of the equation.

(NH4)2CO3(s) → 2 NH3(g) + CO2(g) + H2O(g)

7 0
3 years ago
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