The answer is 6 each of them has 2 so then you just got to multiply 2 times 3 so it gives you 6
Answer:
A). CH4.
Explanation:
Ar and Mg are elements.
LiBr and NaI are ionic compounds.
CH4 has 4 covalent bonds between the carbon and hydrogen atoms.
Answer:
1. 1 teaspoon of flour added with 1 cup of water
2. 1 teaspoon of alcohol dissolved with 1 glass of water
3. 1 teaspoon of sugar mixed in 1 glass of coconut milk
4. 1 pack of shampoo mixed with 1 glass of water
Explanation:
Remember always use on what is available at home if you don't have a coconut milk use water
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It is false that if a question is asking about an opinion, it can be answered with science.
<h3>What is opinion?</h3>
A personal belief or assumed that is not tested or backed up by evidence is described as an opinion.
A hypothesis is typically a claim based on some form of observation or evidence. Hypotheses must be testable and, once tested, evidence-supported.
Any question that is based on opinion cannot be answered by scientific reasonings as it is not evidence based.
Thus, the given statement is false.
For more details regarding scientific studies, visit:
brainly.com/question/10889054
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Answer:
2Al + 3Ni(NO₃)₂ = 3 Ni + 2 Al (NO₃)₂
Explanation:
we have aluminum that is added to nickel (ii) nitrate solution. Nickel (ii) means here nickel having electron charge of +2 . NO₃ having electron charge -1. So nickel nitrate solution be (NO₃)₂
Aluminium on reaction replaces nickel and form Aluminium Nitrate with some amount of nickel. After balancing both side
2Al + 3Ni(NO₃)₂ = 3 Ni + 2 Al (NO₃)₂