In 1932, james chadwick discovered a new subatomic particle when he bombarded beryllium-9 with alpha particles. one of the products was carbon-12. what particle did chadwick discover?

1. The cell wall of a fungi is made of what? cellulose chitin cytoplasm 2. True or False: Fungi are different from animals because they have cell walls and are autotrophs. True False 3. All protists are autotrophs heterotrophs eukaryotes unicellular

How many protons and neutrons does br-1 have

Which of these elements is unlikely to form covalent bonds? s, h, mg, ar, si?

What does it means when your boyfriend doesnt talk to you

How to write a chemistry formula

How does phosphorus enter the human body?

When a reaction occurs between atoms with ground state electron configuration 1s2 2s1 and 1s2 2s2 2p5 the predominant type of bond formed is

How does heat transfer takes place between any two systems?

Hydrate name of CaCl2 * 8 H2O

Calculate the heat evolved from a mixture of 14.1 l of sulfure dioxide