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AnnZ [28]
3 years ago
9

Which family is made up of all radioactive elements

Chemistry
1 answer:
VARVARA [1.3K]3 years ago
3 0

Answer:

actinide family

Explanation:

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Select the correct answer from each drop-down menu. In a voltaic cell, the electrons and is oxidized, while the electrons and is
KengaRu [80]

Given what we know, we can confirm that in a voltaic cell, the anode loses electrons and is oxidized, meanwhile, the cathode is reduced by gaining electrons.

<h3 /><h3>What is a voltaic cell?</h3>
  • It is described as an electrochemical cell.
  • These cells use chemical reactions to produce electrical energy.
  • During this reaction, an anode loses electrons, thus oxidizing.
  • Meanwhile, the cathode gains electrons and is reduced.

Therefore, given the nature of the voltaic cell, we can confirm that during its reaction, the anode is oxidized by losing electrons while the cathode becomes reduced by gaining them.

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3 0
2 years ago
What is a rule for determining the atomic mass of an atom or ion ?
In-s [12.5K]

Answer:

Mass = Number of neutrons + Atomic number (aka number of protons)

Explanation:

4 0
3 years ago
What type of chemical reaction will Ca LiOH → make
cricket20 [7]

Answer:

It is not possible to determine the type of chemical reaction that will occur when Ca LiOH → without additional information. The chemical formula Ca LiOH could represent a compound, but without knowing what reactants are present and what products are being formed, it is not possible to classify the reaction. Some possible reactions that could occur involving Ca LiOH include a synthesis reaction, where Ca LiOH is formed from its constituent elements, a decomposition reaction, where Ca LiOH breaks down into its constituent elements, or a substitution reaction, where one or more atoms in Ca LiOH are replaced by other atoms.

Explanation:

3 0
1 year ago
Fe+2HCLwhat the reaction type
S_A_V [24]

Answer:

FeCl2 + H. 2

Explanation:

Iron react with hydrogen chloride to produce iron(II) chloride and hydrogen.

7 0
3 years ago
4. Which two compounds contain the same total number of atoms?
Alja [10]

Answer:

b

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Atom is the smallest particle of an element

7 0
3 years ago
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