Which particle has two neutrons 1/0n, 1/1H, 2/1H, 4/2 He

Describe the movement of electrons when the atom colors by applying ground state and excitement state?

Classify each characteristics as either a metal or a non metal

What is the main reason metals such as silver and copper are used in making coins

What is found in the atmosphere in the clouds

What is the symbol for the magnesium ion that forms when magnesium metal reacts with sulfur, s?

What is Flocculation

What is the difference between a 1s orbital and a 2s orbital is that

Why should distilled water be used when conducting chemical tests? Select all that apply. O Distillation removes most chemicals present in tap water that could give us false results.

2. How can you use mass and volume to find density of a substance?

Grayson wants to build an inexpensive shelter at his bus stop that he can stand in when it rains. What material would be best for building a shelter that is both strong and waterproof