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Sholpan [36]
3 years ago
6

A new planet is discovered in a different solar system. The new planet is much like Earth. One difference is that the planet doe

s not have tides. What does the planet lack that Earth has?
Chemistry
2 answers:
blagie [28]3 years ago
6 0

Answer:A moon

Explanation:

Olin [163]3 years ago
5 0

Answer:

A Moon

Explanation:

I just took the test

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The formula for lithium oxide is A) Li2O B) LiO2 C) LiO D) Li2O3
Greeley [361]
Li2O is the formula for <span> lithium oxide</span>
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In a laboratory experiment,john uses a mesh to separate soil particles from water.what technique of separation is he using?
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John is using Filtration
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Which of the following NOT a principle of deep ecology, according to Arne Naess? All life has intrinsic value Environment must b
motikmotik

Answer:

On the picture are all principles cited on wikipedia.

Explanation:

So the answer is

1. Environment must be exploited to improve living standards

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3 years ago
Which energy profile best shows that the enthalpy of formation of cs2 is 89.4 kj/mol?
Kruka [31]
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Missing question:
A. C(s) + 2S(s) → CS2(l) + 89.4 kJ.
B. C(s) + 2S(s) + 89.4 kJ → CS2(l).
C. C(s) + 2S(s) + 89.4 kJ → CS2(l) + 89.4 kJ.
D. C(s) + 2S(s) → CS2(l).
Because enthalpy of the system is greater that zero, this is endothermic reaction (<span>chemical reaction that absorbs more energy than it releases)</span>, heat is included as a reactant.
5 0
3 years ago
1.2 What type of bonding occurs when hydrogen form a diatomic molecule?​
Irina-Kira [14]

Answer:

I think it is covalent bonding...

Explanation:

The bonding is covalent in homonuclear diatomic molecules. Each atom in the molecule has the same electronegativity, which means electrons are shared equally between the two. The electronegativity of the atoms in heteronuclear diatomic molecules varies, and these molecules have polar covalent bonds. A dipole is formed when a molecule interacts with another molecule. (i think it's covalent bonding but i might be wrong)

hope this helps...

8 0
3 years ago
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