How long does it take for a ketchup to dry on clothes

Is tamarind a natural indicator? Give reasons.

Which layer of the epidermis is most actively involved in replacing exfoliated skin cells?

Give the complete ground-state electron configuration for silicon (si). express the complete electron configuration using superscripts where appropriate. for example, the configuration for li would be entered as 1s^22s^1

Which of these elements is least likely to react with other elements? explain. a) calcium b) argon c) sodium d) nitrogen e) oxygen f) chlorine

What phase (s) would you expect to observe when the substance is at a temperature of 275 kelvin?

A covalent chemical bond is one in which outer-shell electrons of two atoms are shared so as to satisfactorily fill the outer electron shells of both atoms. protons and neutrons are shared by two atoms so as to satisfy the requirements of both atoms.

To break a chemical bond, energy must be (1) absorbed (2) destroyed (3) produced (4) released

In an experiment, 132 grams of potassium bromide (KNO3) was dissolved in 100 grams of water at 70 °C in 1 minute.

Would an ice cube melts faster when you put food coloring on it

Use the following half-reactions to design a voltaic cell: Sn4 + (aq) + 2 e - → Sn2 + (aq) Eo = 0.15 V Ag + (aq) + e-→ Ag (s) Eo = 0.80 V What is the overall cell potential? Group of answer choices