can two isotopes of the same element have different numbers of protons?

A circular plate has circumference 21.4 inches. What is the area of this plate? Use 3.14 for pi. Greg sells magazine subscriptions. He earns $.50 for every subscription he sells. He sold 200 magazine subscriptions. How much money did he earn? Which atoms are most likely to form covalent bonds? What person was responsible for directing the manhunt of the conspirators and manage the prosecution of those accused?Vice President Andrew JohnsonGeneral Winfield Scott HancockSecretary War Edwin StantonSecretary of State William Seward Hyperbole is a figure of speech which is often a great or obvious exaggeration. What is Mrs. Van Daans Hyperbole on page 294 and what does it reveal about the Van Daans? Evaluate 6-7+8-9+..+998-999 BRAINLIESTThe CDCs recommendations for social distancing include which of these?A. Keeping a minimum of 6 inches between you and others outside of your household.B. Keeping a minimum of 6 feet between you and others outside of your household.C. Using only email and text messages to connect with people, not phone calls or video chats.D. Using only phone calls and video chats to connect with people, not emails or text messages. Some people have one sickle cell gene and one normal gene. They have few defective cells and no symptoms because the sickle cell gene is recessive. How does the human system of reproduction result in people getting one copy of a sickle cell gene and one copy of a normal gene? Describe the process. What is the slope of a line that passes through the points(-2, -7) and (-6, -2)? A chemical reaction is most likely to occur when the colliding particles have the proper Which of these is something that all the poems in the reading have in common How is the statue of liberty used today if different from original use? pleaseee help How can the use of new technology in industry benefit workers?O Workers can react to economic change quicklyWorkers can identify economic emergencies.Workers can gain new knowledge and skills.Workers can make economic forecasts. 6. Whose death (besides Antigone's) do you think is foreshadowed in line859: "Then she'll die-- and in her death kill someone else"? * Does anyone know this?! Antonia bought a set of dishes, a towel, and a candle at a housewares store. The set of dishes cost $35.10, the towel cost $21.28, and the candle cost $9.53 before any coupons or discounts. She used a $0.50-off coupon on the candle, a $2.75-off coupon on the towel, and the set of dishes was on sale for 10% off the regular price. Which of the following best describes the amounts that Antonia saved? a. she saved the greatest percentage on the set of dishes b. she saved the greatest percentage on the towel c. she saved the greatest percentage on the candle d. she saved the same percentage on the towel and the set of dishes. Which could be the length of BC?11 ft13 ft15 ft18 ft Which pro-slavery US Senator started a fight on the floor of the US Senate by beating anti-slavery SenatorCharles Sumner (Massachusetts) with his cane? 8. How was US involvement in the Korean War different from its involvement in WWII? Describe the relationship between stereotypes and prejudice. Provide one example of how a stereotype can lead to prejudice.