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hjlf
3 years ago
12

29. All synthetic elements are...

Chemistry
1 answer:
lara31 [8.8K]3 years ago
6 0

Answer:

D

Explanation:

pretty sure it is D. useful in making plastics

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What does the law of conservation of energy imply?
zheka24 [161]

Answer:

B. That energy can only be converted between different forms

Explanation:

The law of conservation of energy implies that energy can only be converted between different forms but can neither be created nor destroyed.

Energy is the ability to do work. It is very important physical quantity that is essential to all life forms.

Energy according to the law of conservation of energy is not produced neither is it destroyed.

Energy is simply transformed from one form to another.

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3 years ago
A molecule with the formula ax4e uses _________ to form its bonds.
nadya68 [22]
Is it multiple choice?? Im thinking
<span>
A molecule with the formula ax4e uses sp3d to form its bonds.</span>
7 0
3 years ago
Which atom will gain electrons in the reaction, and how many.
Anna35 [415]

Answer:

Most atoms do not have eight electrons in their valence electron shell. Some atoms have only a few electrons in their outer shell, while some atoms lack only one or two electrons to have an octet. In cases where an atom has three or fewer valence electrons, the atom may lose those valence electrons quite easily until what remains is a lower shell that contains an octet. Atoms that lose electrons acquire a positive charge as a result because they are left with fewer negatively charged electrons to balance the positive charges of the protons in the nucleus. Positively charged ions are called cations. Most metals become cations when they make ionic compounds.

Explanation:

yan na answer

7 0
3 years ago
Which best describes sodium chloride (NaCl)?
aksik [14]

Answer:

there is a little something called poop.

Explanation:

about that rasputia.

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When benzoic acid (C6H5COOH) and magnesium hydroxide are mixed, water and magnesium benzoate are produced​
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Acid , H2O2= acid/h2o2

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