App. nearpod. com/presentation?pin=ZV27R Question 7 / 25

Based on the image, what can you infer about the mass of the object being measured?
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A. The mass is exactly 255
B. The mass is slightly less than 255
C. The mass is slightly more than 255

Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

The equation below shows a chemical reaction. a + b + heat —> c + d according to the law of conservation of energy, which statement is true? a. the reactants absorb heat because they have less energy than the products. b. the products release heat because they have more energy than the reactants. c. the reactants generate heat because they have more energy than the products. d. the products require heat to form because they have less energy than the reactants.