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What happens under the conditions?
To what, under which conditions?
How many electrons are in the nucleus of an atom with an atomic number of 20?
None. Electrons are found in energy levels outside the nucleus, not in it. An atomic number of 20 tells you there are 20 protons in the nucleus of an atom, and 20 electrons in energy levels (or shells or orbitals depending on which model of the atom you are using) outside the nucleus.
What is a test set up under controlled conditions?
experiment
What is a test under standard conditions called?
A science experiment
What conditions are necessary to insure fossilization?
The type of fossil that is formed is determined by the conditions under which an organism died and how it was buried
What redox conditions will produce a spontaneous reaction?
The sum of the voltages of the half-reactions is positive.
Can oxygen accept and donate electrons?
Under normal conditions of temperature and pressure, oxygen gains electrons. The outermost orbital in an oxygen atom has four electrons., i.e., the outermost orbit has six electrons. Hence, to reach the octet configuration, oxygen can take two more electrons. Thus, oxygen is electronegative.
Can Cr3 plus oxide Ag?
Yes, Cr³⁺ can oxidize silver (Ag) under certain conditions. Chromium in the +3 oxidation state can act as an oxidizing agent, meaning it can accept electrons from silver, which would be oxidized to Ag⁺. This reaction depends on the specific conditions and concentrations of the reactants involved.
Why does xenon react?
Xenon, a noble gas, is typically unreactive due to its filled valence electron shell. However, under extreme conditions or with strong oxidizing agents, xenon can form compounds by sharing electrons with other elements to achieve a more stable electron configuration.
What are ions and under what conditions are they produced?
When atoms gain or lose electrons.
Which electrons are removed in successive ionizations?
Valance electrons. When you get to core electrons the ionization energy is extremely high and found under plasma conditions.
Does germanium form ions?
Germanium can form ions, although it is more common for germanium to share electrons in covalent bonds rather than donate or receive electrons to form ions. In certain chemical reactions, germanium can lose or gain electrons to form Ge2+ or Ge4+ ions, but this is less common compared to other elements.
What conditions under combustion can take place?
Combustion can take place under conditions of sufficient heat (ignition temperature), fuel, and oxygen. The heat initiates the reaction, fuel provides the substance to burn, and oxygen serves as the oxidizing agent. These conditions are necessary to sustain the combustion process.
What atoms are form positive ions?
Positive ions, or cations, are formed when atoms lose one or more electrons. This typically occurs in metals, such as sodium (Na), potassium (K), and calcium (Ca), which have a tendency to donate electrons to achieve a stable electron configuration. Nonmetals can also form positive ions under certain conditions, but they are more commonly known for forming negative ions, or anions, by gaining electrons.
Does carbon give or take electrons?
Carbon's electronic configuration is-2,4 and hence it has 4 electrons in the outer most shell. Therefore it is highly difficult for it to give electrons and highly difficult for it to be stable after gaining an additional 4 electrons. But Carbon does give and also take electrons under certain favourable conditions.
What is NaCIO4?
NaClO4 is sodium perchlorate, which is a chemical compound commonly used as an oxidizing agent in chemistry and industry. It is a white crystalline solid that is soluble in water and stable under normal conditions.
What is a stable compound?
A stable compound is a chemical substance where the atoms are bonded together in a way that does not easily break apart under normal conditions. It has a well-defined structure and can exist in a relatively unchanged state for a long period of time.
