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Rom4ik [11]
3 years ago
8

Mendeleev is the scientist who first developed

Chemistry
1 answer:
Schach [20]3 years ago
7 0
Dmitri Mendeleev is the scientist who first developed the periodic table.

He is a Russian chemist and inventor who formulated the periodic law and created the periodic table of elements. He corrected some of the properties of the elements. Now, we can easily locate the elements we wanted to identify. With the help of Mendeleev, studying chemistry is not that difficult because he tried to simplify some of the concept that was complex before.
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Please help meeee, I will brainliest. and<br> Put it into your own words, if u use from internet.
Step2247 [10]

Answer:

energy is used to break bonds in reactants and energy is released when new bonds form in products.The law of conservation of energy states that matter cannot be created or destroyed. Whether a chemical reaction absorbs or releases energy there is no overall change in the amount of energy during the reaction.

Explanation:

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4 0
3 years ago
A major cause of biodiversity loss and species extinction in North Caroline is due to the introduction of invasive non-native sp
aleksley [76]

Answer:

The option<u><em> D)  increases reproduction of native species</em></u> is NOT an impact that an invasive non-native species has on an ecosystem.

Explanation:

Introduction of a non-native species into a stable ecosystem can be very threatful to the ecosystem. The non-native species will compete for resources with the native species of the area. As a result, there will be severe competition. The competition might lead to migration of the native species or them being endangered on the whole. Also, the introduction of a non-native species will result in the extinction of a particular prey as it will have an increase in the number of predators.

6 0
3 years ago
Read the passage "Ants" in the box below.
Alona [7]

Answer:

C) Carla participated in an artistic activity, while Maurice participated in a scientific activity.

Explanation:

Scientific activities involve making observations, which ultimately leads to the series of steps that aims at solving the observed problem or answering a question that arises from the problem. This is the case of Maurice who is observing and recording information about ants in order to solve a curiosity (about what they feed on).

However, on the other hand, Carla is given a pictorial representation of the ants and what they carry. It is not based on curiosity or to answer a question about the ants but rather for decoration or aesthetic purposes, which is what makes her activity artistic.

6 0
4 years ago
the two most abundant resources of eastern central Europe are:___. bauxite, coal, forests, gold, oil.
denpristay [2]
The two most abundant are coal and forests
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3 years ago
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