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ki77a [65]
3 years ago
13

Why does iron not fit the pattern in column 7

Chemistry
1 answer:
son4ous [18]3 years ago
3 0
Iron doesn't fit because it doesn't have enough atoms or protons in its nucleus so there for it belongs in column 2. <span />
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Defintion of isometry
BARSIC [14]
<span>A transformation that is invariant with respect to distance. That is, the distance between any two points in the pre-image must be the same as the distance between the images of the two points.</span>
8 0
3 years ago
What state of matter is Polaris, the north star?
Anni [7]

The state of matter of Polaris, the north star is gas.

<h3>What are stars made of?</h3>

Stars are made up of a mixture of hot gases.

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Thus, the state of matter of all stars, including the north star, is gas.

More on stars can be found here: brainly.com/question/21521087

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8 0
1 year ago
How does a phase change from solid to liquid occur in a substance?
Alex

Answer:

see below

Explanation:

1. Heat energy is added to the substance, weakening the electrical attraction between molecules.

2. Both the melting point and boiling point are lower.

3. dipole

4. Water and ethanol have different molecular structures.

5. The lone pairs of electrons in the oxygen atom causes the molecule to be bent; the oxygen atom has a partial negative charge, while the hydrogen atoms have partial positive charges.

[quizlet: captncrun]

4 0
2 years ago
What is used to measure the distance of nearby stars??
Allisa [31]
Light years? if you are talking about the distance to the star.
6 0
3 years ago
a solid substance is an excellent conductor of electricity. The chemical bonds in this substance are most likely...
Alex
The answer is "metallic" hope this helps

6 0
2 years ago
Read 2 more answers
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