Write an example of an active declarative sentence with a relative clause.

Draw a diagram to show what happens to the electrons, when a sodium atom reacts with a chlorine atom.

match each phrase with a vocabulary term from the Study Guide page. transport tissue

On the line provided, write PV if the sentence is in the passive voice or AV if it is in the active voice. Above the sentence in the passive voice, rewrite the sentence in the active voice.

________The play was seen by hundreds of people.

On the line provided, write PV if the sentence is in the passive voice or AV if it is in the active voice. Above each sentence in the passive voice, rewrite the sentence in the active voice.

________The bell was rung by Ramash.

Write the number and name (if any) of the group (family) to which each of the following elements belongs.

e. strontium

¿Qué dices?

Indica si cada oración es una explicación o un consejo.

Es que no funciona mi radio.

. A string $\left(\mu=0.006 \frac{\mathrm{kg}}{\mathrm{m}}, L=1.50 \mathrm{~m}\right)$ is fixed at both ends and is under a tension of $155 \mathrm{~N}$. It oscillates in the $n=10$ mode and produces sound. A tuning fork is ringing nearby, producing a beat frequency of $23.76 \mathrm{~Hz}$. (a) What is the frequency of the sound from the string? (b) What is the frequency of the tuning fork if the tuning fork frequency is lower? (c) What should be the tension of the string for the beat frequency to be zero?

Describe the kinds of exceptions to the octet rule that we encounter in compounds of the main-group elements. Give examples.

Which particle causes the atomic number of the daughter nucleus to increase when it is emitted?

Write the equation in standard form with the coefficient of $x^2$ positive.

$$3 x=-2 x^2$$

Describe the similarities and differences between active and hidden viruses.

If there were no aquaporin channels in the collecting duct, ________. a. you would develop systemic edema b. you would retain excess $Na^+$ c. you would lose vitamins and electrolytes d. you would suffer severe dehydration

Explain the relationship between the active site and the conformation of the protein.