2 years ago

What is the constant?

Biology

2 answers:

Dafna1 [17]2 years ago

8 0

The type of social media platform.
(Sorry don’t know another one)

Karolina [17]2 years ago

4 0

Answer:

Explanation:

Constant is when something is repititive

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Which of the following is FALSE?

svlad2 [7]

Number 3 is false because I’m pretty sure all other facts are true about the Mitochondria

7 0

4 years ago

Substance composed of atoms that all have the same number of protons are called?

Bond [772]

It seems that you have missed the necessary options for us to answer this question, but anyway, here is the answer. Substance composed of atoms that all have the same number of protons are called ELEMENTS. Examples of elements include hydrogen, and oxygen. Hope this answers your question.

5 0

4 years ago

NEED HELP ASAP WILL MARK BRAINLIEST!!

aleksklad [387]

Answer:

2Mg + O₂ → 2MgO

Explanation:

Given reaction is:

Mg + O₂ → MgO

On the right side, we have:

1 Mg, 1 O

On the left side, we have:

1 Mg, 2 O

Add 2 as a coefficient with Mg on the right side of rxn. (Will make it 2 Mg, 2 O)
Now, Add 2 as a coefficient with MgO of the left side of rxn. (Will make it 2 Mg, 2 O)

Hence, the reaction is balanced now!

Final and balanced reaction is:

2Mg + O₂ → 2MgO

$\rule[225]{225}{2}$