Does the amount of Borax added change the slime?

Which of the following ions are likely to form? Mn3+ N3- Zn4+ Li2+ K-

Do all metal produce electromagnetic radiation when they are heated in a flame

What is the atomic mass? A: The sum of the protons and neutrons B: The difference of the protons and neutrons C: The sum of the protons and electrons D: The difference of the protons and electrons.

What elements are in the phone screen?

The density of a liquid can be determined by weighing a known volume of the liquid in a graduated cylinder. The data from the experiment is as follows: weight of cylinder 10.8 grams; weight of cylinder and liquid 12 grams; reading from cylinder 7.

Give the formula for molarity

A 54-gram sample of an unknown material has a volume equal to 20 cm3. Based on its density, could the sample be aluminum? Explain

What type of reaction takes place when atoms or molecules rearrange to form new substances?

If you pump air into cycle tyre a slight warming effect is noticed at valve stem why

Butter is melted in a pan. Which of the following is true about the change? A. It is a physical change that releases energy B. It is a chemical change that absorbs energy C. It is a physiscal change that absorbs energy D.