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frozen [14]
3 years ago
11

PLEASE HELP!!!!! NEED THE ANSWER FAST!!!

Chemistry
1 answer:
PIT_PIT [208]3 years ago
6 0
The answer is a. <span>changes in nucleotides of a DNA molecule that affect the genetic message.</span>
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Which statement is true about a proton and an electron?
tatyana61 [14]

Answer: (3) They have different masses and the same charges.

Explanation:

Atoms are mainly composed of three main types of particles (in fact there are more particles that are smaller and make up these main particles): electrons, protons and neutrons.

In the specific case of  <u>electrons</u> and <u>protons</u>, <u>both have the same charge, but electrons have the opposite sign</u>. This means a proton has an electric charge of  +1 and an electron has an electric charge of  −1.

On the other hand, <u>protons have more mass than electrons.</u> In fact, thetex]mass of an electron is about approximately \frac{1}{2000} the mass of a proton, this means these negative charged particles contribute almost nothing to the total mass of an atom (unlike protons, which together with neutrons, make up virtually all of the mass of an atom).

However, each atom that is electrically neutral has the same quantity of electrons as protons.

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3 years ago
A positively charged ion will bond with
mestny [16]
A negativley charged ion is the answer
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3 years ago
PLEASE HELP IT DUE TODAY WILL GIVE 100 BRAINLY POINTS AND BRAINLYEST
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Answer:

1. The energy intensity from the ruler going through the air

2. This one is pretty simple, you can add or take away things. This question is just asking you to list sounds from high pitch, to lowest pitch. Here are mine:

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Wildfires occur because of... (Choose the 3 correct answers)
attashe74 [19]
Dry trees, shrubs, and other vegetation as well as lightening strikes.
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2 years ago
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How can a Hydrogen atom turn into a<br> Hydrogen ion (H+)?
Butoxors [25]

Answer:

By losing an electron

Explanation:

Electrons have a negative charge. So, losing one would give an element a more positive charge. You can usually find a hydrogen ion (H+) in substances like acids.

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