What ancient languages were used to develop the names of some elements?

Compare and contrast gravitational force and strong nuclear force. Describe at least two ways that they are alike and two ways that they are different.

At a constant pressure and a temperature of 280 K the gas in a cylinder has a volume of 10.0 L. If the volume of the gas is increased to 20.0 L what is the new temperature 28 K 560 K 140 K 2800 K

Two semi trucks are both traveling down the highway at 70 mph the checks are identical except one is full and one is empty which truck has more kinetic energy and why

Akira records the speed of a reaction, first without a catalyst, and then with a catalyst answer choices asking a question performing an investigation collecting data providing explanations communicating results

Determine the number of significant figures in each measurement. 1.056 mL

If a substance cannot be seperated physically or chemically, it is?

Match each type of sedimentary rock with its composition. 1. mineral crystals clastic sedimentary rock 2. remains of dead creatures organic sedimentary rock 3. weathered rock particles chemical sedimentary rock

A scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. Does this result support the theory of plate tectonics? Why or why not?

Why is it incorrect to balance a chemical equation by changing the subscripts?

A solution of CuSO4 is labelled 0.01 M. How much CuSO4 in grams, must be used to make 1 liter of solution? A) 1.120 g B) 1.595 g C) 1.6 g D) 15.0 g