Q: What are the two types of properties that matter has? Choices: - nature and purpose - composition and weight - size and shape - physical and chemical A:
physical and chemical

(Question)
Q: What is the limiting factor for bacteria in a dish? Choices: - density - speed - material - space A:
(Answer)
space

Ques: Q: Binary compounds of carbon with less electronegative elements are called what? Choices: - alkaloids - oxides - carborane - carbides A:
Ans: carbides

(Q).
Q: What is the apt term for the very slow movement of rock and soil down a hillside? Choices: - glide - landslide - drop - creep A:
(A).
creep

Ques:Q: What kind of surface would cause diffusion when light is reflected off of it? Choices: - hot surfaces - cold surfaces - smooth surfaces - rough surfaces A:

Ans:rough surfaces

Ques: Q: In which way do sunspots occur? Choices: - by themselves - in fours - in threes - in pairs A:
Ans:
in pairs