based on the positions in the periodic table, which two elements would mostly readily combine to make a stable compound

Acid rain is caused by air pollution. true or false

The diagrams show gases that are stored in two separate but similar containers. 2 identical containers have gas particles, represented by small balls with arrows representing movement in random directions.

Why isn't starch present when colour is light brown?

How many atoms are there in 15.999g of oxygen

56.5 Which sources of evidence did Wegener use to support his theory of continental drift? Check all that apply. fossils land features climate change satellite mapping warm equatorial climates

What chemical reaction produces water via synthesis reaction

Which of the following elements has the fewest electrons

Explain ph valore through testing

Compared to an atom of hydrogen in the ground state, an atom of hydrogen in the excited state has

How much water, in liters, must be added to 0.5 L of 6 M HCl to make it 2 M? a. 0.33 b. 0.5 c. 1 d. 1.5 e. 2