【Daily Question】12.24 Multiple-choice question: The sufficient condition for combustion is ( ). (On Christmas Eve, extra reward gold coins, ...
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The sufficient condition for combustion is ( ). A combustible material at a certain concentration, an oxidizer in a specific ratio, a ignition source with sufficient energy, and the interaction among the combustible material, the oxidizer, and the ignition source ； A combustible material at a certain concentration, an oxidizer in a certain proportion, and a ignition source with sufficient energy ； A combustible material at a certain concentration, an oxidizer in a specific ratio, a ignition source, and the interaction among the combustible material, the oxidizer, and the ignition source ； Combustible material, a certain proportion of an oxidizer, a source of ignition with sufficient energy, and interaction among the combustible material, the oxidizer, and the ignition source ； Answer: A. A combustible material at a certain concentration, an oxidizer in a certain proportion, a ignition source with sufficient energy, and interaction among the combustible material, the oxidizer, and the ignition source ；
The sufficient condition for combustion is (a). A combustible material at a certain concentration, an oxidizer in a specific ratio, a ignition source with sufficient energy, and the interaction among the combustible material, the oxidizer, and the ignition source
The sufficient condition for combustion is (A). A combustible material at a certain concentration, an oxidizer in a specific ratio, a ignition source with sufficient energy, and the interaction among the combustible material, the oxidizer, and the ignition source ； A combustible material at a certain concentration, an oxidizer in a certain proportion, and a ignition source with sufficient energy ； A combustible material at a certain concentration, an oxidizer in a specific ratio, a ignition source, and the interaction among the combustible material, the oxidizer, and the ignition source ； Combustible material, a certain proportion of an oxidizer, a source of ignition with sufficient energy, and interaction among the combustible material, the oxidizer, and the ignition source ；
The sufficient condition for combustion is (A). A combustible material at a certain concentration, an oxidizer in a specific ratio, a ignition source with sufficient energy, and the interaction among the combustible material, the oxidizer, and the ignition source ； A combustible material at a certain concentration, an oxidizer in a certain proportion, and a ignition source with sufficient energy ； A combustible material at a certain concentration, an oxidizer in a specific ratio, a ignition source, and the interaction among the combustible material, the oxidizer, and the ignition source ； Combustible material, a certain proportion of an oxidizer, a source of ignition with sufficient energy, and interaction among the combustible material, the oxidizer, and the ignition source ；
A combustible material at a certain concentration, an oxidizer in a specific ratio, a ignition source with sufficient energy, and the interaction among the combustible material, the oxidizer, and the ignition source；
The sufficient condition for combustion is (A). A combustible material at a certain concentration, an oxidizer in a specific ratio, a ignition source with sufficient energy, and the interaction among the combustible material, the oxidizer, and the ignition source ； A combustible material at a certain concentration, an oxidizer in a certain proportion, and a ignition source with sufficient energy ； A combustible material at a certain concentration, an oxidizer in a specific ratio, a ignition source, and the interaction among the combustible material, the oxidizer, and the ignition source ； Combustible material, a certain proportion of an oxidizer, a source of ignition with sufficient energy, and interaction among the combustible material, the oxidizer, and the ignition source
The sufficient condition for combustion is (A).
The sufficient condition for combustion is (A). A combustible material at a certain concentration, an oxidizer in a specific ratio, a ignition source with sufficient energy, and the interaction among the combustible material, the oxidizer, and the ignition source ； A combustible material at a certain concentration, an oxidizer in a certain proportion, and a ignition source with sufficient energy ； A combustible material at a certain concentration, an oxidizer in a specific ratio, a ignition source, and the interaction among the combustible material, the oxidizer, and the ignition source ； Combustible material, a certain proportion of an oxidizer, a source of ignition with sufficient energy, and interaction among the combustible material, the oxidizer, and the ignition source ；
The sufficient condition for combustion is (A). A combustible material at a certain concentration, an oxidizer in a specific ratio, a ignition source with sufficient energy, and the interaction among the combustible material, the oxidizer, and the ignition source ； A combustible material at a certain concentration, an oxidizer in a certain proportion, and a ignition source with sufficient energy ； A combustible material at a certain concentration, an oxidizer in a specific ratio, a ignition source, and the interaction among the combustible material, the oxidizer, and the ignition source ； Combustible material, a certain proportion of an oxidizer, a source of ignition with sufficient energy, and interaction among the combustible material, the oxidizer, and the ignition source ；