Infer Based on the organization and colors in the periodic table, which two elements do you think are most similar in terms of their properties: magnesium (Mg), barium (Ba), and gold (Au)? Explain.

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.

7. in the cycle, a virus integrates its dna into the host's dna, and its dna is replicated when the host dna is replicated. a. infectious b. retroviral c. lysogenic d. lytic

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?