How many protons are in the nucleus of an atom in beryllium

2 NaOH + H2SO4 → 2 H, 0 + Na S04 How many grams of sodium sulfate will be formed if you start with 200 grams of sodium hydroxide and you have an excess of sulfuric acid? I am having difficulties finding the grams.

Which of the following metals is in a liquid state at room temperature? a. fe c. hg b. n d. zn hg is in a liquid state at room temperature.?

What is the ph of 1l of a acetic acid buffer?

Identify each definition that applies to the compound in red. Check all that apply. HCI + NaOH → H2O + NaCl Arrhenius acid Bronsted-Lowry acid Arrhenius base Bronsted-Lowry base

How many grams of lithium nitrate will be needed to make 250.0 grams of lithium sulfate?

What is the total ionic equation for the following reaction? HCN + LiOH

Which type of atom has the strongest attraction for electrons in bond formation ba cl I Sr.

What types of mixtures are these? peanuts and almonds mixed together in a bowl food coloring dissolved in water a cup of tea and sugar a bucket full of sand and gravel

Summarize the relationship between an electron's energy level and its location in an atom

A salt dissolves in water and the temperature of the water decreases what is this called