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saul85 [17]
2 years ago
10

Can you please help me I need help Thank you to the person that helped

Chemistry
2 answers:
Black_prince [1.1K]2 years ago
7 0

Answer:

Model

Theory

Ellipse

Explanation:

Stan One Direction for better grade

Vlada [557]2 years ago
3 0
1. model
2.theory
3.ellipse
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whick of the following states of matter is characterized by having definite shape a)liquid b)gas c)solid d)plasma
zavuch27 [327]

Answer:

c) A solid has a definite shape

Explanation:

Only solids have definite shape. Liquids acquire the shape of the container and gases have molecules that move randomly .Gases turn into plasma when

heat energy is added to it.

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3 years ago
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In sience is copper a element or not a element
sukhopar [10]

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a element

Explanation:

In science copper is a element. It is one of the transition metals found on the periodic table of elements.

Elements are distinct substances that cannot be split-up into simpler substances. Such substances consist of one kind of atom.

There are over a hundred elements that are known till date.

Each elements combines to form a compound

7 0
2 years ago
Pls help me on this I have 5 minutes left to submit
pantera1 [17]

#1

Heterogenous mixture mean unsimilar substances .

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#2

An element is a substance made of only one type of atoms

  • Example-Al,S
7 0
2 years ago
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WILL GIVE BRAINIEST ANSWER A chemical equation has different numbers of atoms on the left and right sides.
Alinara [238K]

Answer:

Unbalanced

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You need to have the same number of atoms on both sides for it to be balanced

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11 months ago
Question 3 of 11
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c

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b and d are out, the variables are changed. a would be a repetition, not a replication. c uses the same method and variables with a different control group

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