Element used to make first atomic bomb

Which of the following structers is formed when fertilization occurs A egg B ovary C sperm D embyro.

According to Newtons's first law, which characteristic of a moving object would remain constant if there were no other force of acting of it? A. Size B. Mass C. Shape D. Speed

What would seasons be like if there was no tilt?

Ions form when atoms gain or lose protons. True or False.

Five beans have a mass of 2.1 g. How many beans are in 0.454 kg of beans.

What is the new concentration, after diluting 300 mL of a 1.5 M LiCl solution to 1L

The answer that he gave was wrong

In which orbital does an electron in a bromine atom experience the smallest?

What characteristics of water allow it to have high surface tension?

Obtaining scientific data from a distance is called?