Give the chemical name and formula for limestone.

Choose the statement that best describes the effects of a higher or lower pH on enzymes. - Affect the likelihood for the substrate to find the active site of the enzyme. - Affect the likelihood for the reaction to take place. - Speed up the reaction.

I will give brainliest! Which branch of chemistry deals with the mass relationships of elements in compounds and the mass relationshops among reactants and products in chemical reactions?

How do you know if a element is neutral?

What are the 3 parts of the cell theory?

A compound has an empirical formula of AB and a molar mass of 90 g/mol. What is its molecular formula? (Molar mass of AB = 30 g/mol)

About how many elements are found on the periodic table? Question 8 options: 25 50 110 200

If JM = 5x - 6 and LM = 2x - 6, which expression represents JL?

5. The air rising cools as it reaches the top of which atmospheric layer? Troposphere Metrosphere Thermsphere none of the above

Looking at a net ionic equation how can i tell with reactant ions were oxidized

Why is it important to conserve both nonrenewable and renewable resources?