Ions can have a positive or negative charge. false or true

Why does soda fizz when you poor it into a cup?

Sodium (Na) reacts with chlorine (CI) to form sodium chlorine (NaCI). Predict how potassium (K) will react with chlorine (CI). Explain your prediction.

How to find electronegativity differences

What problem would arise if the excess acetyl‑CoA were not converted to ketone bodies? A. Although acetyl‑CoA is not toxic, it inhibits D‑β‑hydroxyacyl‑CoA dehydrogenase. B.

Which is a property of most nonmetallic solids? (1) high thermal conductivity (2) high electrical conductivity (3) brittleness (4) malleability

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.

Describe how secondary consumer is dependent on the sun for its energy

What % of the ideal soil is air?

Calculate the number of formula units in 4.55 grams of lithium carbonate, Li2CO3